1814338890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7639}}^1$

素因数の和:7701

約数の個数: 192

約数和(自身を含む): 6006873600

約数和(自身を除く): 4192534710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 29, 30, 35, 39, 42, 45, 58, 63, 65, 70, 78, 87, 90, 91, 105, 117, 126, 130, 145, 174, 182, 195, 203, 210, 234, 261, 273, 290, 315, 377, 390, 406, 435, 455, 522, 546, 585, 609, 630, 754, 819, 870, 910, 1015, 1131, 1170, 1218, 1305, 1365, 1638, 1827, 1885, 2030, 2262, 2610, 2639, 2730, 3045, 3393, 3654, 3770, 4095, 5278, 5655, 6090, 6786, 7639, 7917, 8190, 9135, 11310, 13195, 15278, 15834, 16965, 18270, 22917, 23751, 26390, 33930, 38195, 39585, 45834, 47502, 53473, 68751, 76390, 79170, 99307, 106946, 114585, 118755, 137502, 160419, 198614, 221531, 229170, 237510, 267365, 297921, 320838, 343755, 443062, 481257, 496535, 534730, 595842, 664593, 687510, 695149, 802095, 893763, 962514, 993070, 1107655, 1329186, 1390298, 1489605, 1550717, 1604190, 1787526, 1993779, 2085447, 2215310, 2406285, 2879903, 2979210, 3101434, 3322965, 3475745, 3987558, 4170894, 4468815, 4652151, 4812570, 5759806, 6256341, 6645930, 6951490, 7753585, 8639709, 8937630, 9304302, 9968895, 10427235, 12512682, 13956453, 14399515, 15507170, 17279418, 19937790, 20159321, 20854470, 23260755, 25919127, 27912906, 28799030, 31281705, 40318642, 43198545, 46521510, 51838254, 60477963, 62563410, 69782265, 86397090, 100796605, 120955926, 129595635, 139564530, 181433889, 201593210, 259191270, 302389815, 362867778, 604779630, 907169445, 1814338890]

約数ペア:

[(1, 1814338890), (2, 907169445), (3, 604779630), (5, 362867778), (6, 302389815), (7, 259191270), (9, 201593210), (10, 181433889), (13, 139564530), (14, 129595635), (15, 120955926), (18, 100796605), (21, 86397090), (26, 69782265), (29, 62563410), (30, 60477963), (35, 51838254), (39, 46521510), (42, 43198545), (45, 40318642), (58, 31281705), (63, 28799030), (65, 27912906), (70, 25919127), (78, 23260755), (87, 20854470), (90, 20159321), (91, 19937790), (105, 17279418), (117, 15507170), (126, 14399515), (130, 13956453), (145, 12512682), (174, 10427235), (182, 9968895), (195, 9304302), (203, 8937630), (210, 8639709), (234, 7753585), (261, 6951490), (273, 6645930), (290, 6256341), (315, 5759806), (377, 4812570), (390, 4652151), (406, 4468815), (435, 4170894), (455, 3987558), (522, 3475745), (546, 3322965), (585, 3101434), (609, 2979210), (630, 2879903), (754, 2406285), (819, 2215310), (870, 2085447), (910, 1993779), (1015, 1787526), (1131, 1604190), (1170, 1550717), (1218, 1489605), (1305, 1390298), (1365, 1329186), (1638, 1107655), (1827, 993070), (1885, 962514), (2030, 893763), (2262, 802095), (2610, 695149), (2639, 687510), (2730, 664593), (3045, 595842), (3393, 534730), (3654, 496535), (3770, 481257), (4095, 443062), (5278, 343755), (5655, 320838), (6090, 297921), (6786, 267365), (7639, 237510), (7917, 229170), (8190, 221531), (9135, 198614), (11310, 160419), (13195, 137502), (15278, 118755), (15834, 114585), (16965, 106946), (18270, 99307), (22917, 79170), (23751, 76390), (26390, 68751), (33930, 53473), (38195, 47502), (39585, 45834)]