2247706890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{15877}}^1$

素因数の和:15925

約数の個数: 144

約数和(自身を含む): 6918171624

約数和(自身を除く): 4670464734

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 121, 130, 143, 165, 195, 198, 234, 242, 286, 330, 363, 390, 429, 495, 585, 605, 715, 726, 858, 990, 1089, 1170, 1210, 1287, 1430, 1573, 1815, 2145, 2178, 2574, 3146, 3630, 4290, 4719, 5445, 6435, 7865, 9438, 10890, 12870, 14157, 15730, 15877, 23595, 28314, 31754, 47190, 47631, 70785, 79385, 95262, 141570, 142893, 158770, 174647, 206401, 238155, 285786, 349294, 412802, 476310, 523941, 619203, 714465, 873235, 1032005, 1047882, 1238406, 1428930, 1571823, 1746470, 1857609, 1921117, 2064010, 2270411, 2619705, 3096015, 3143646, 3715218, 3842234, 4540822, 5239410, 5763351, 6192030, 6811233, 7859115, 9288045, 9605585, 11352055, 11526702, 13622466, 15718230, 17290053, 18576090, 19211170, 20433699, 22704110, 24974521, 28816755, 34056165, 34580106, 40867398, 49949042, 57633510, 68112330, 74923563, 86450265, 102168495, 124872605, 149847126, 172900530, 204336990, 224770689, 249745210, 374617815, 449541378, 749235630, 1123853445, 2247706890]

約数ペア:

[(1, 2247706890), (2, 1123853445), (3, 749235630), (5, 449541378), (6, 374617815), (9, 249745210), (10, 224770689), (11, 204336990), (13, 172900530), (15, 149847126), (18, 124872605), (22, 102168495), (26, 86450265), (30, 74923563), (33, 68112330), (39, 57633510), (45, 49949042), (55, 40867398), (65, 34580106), (66, 34056165), (78, 28816755), (90, 24974521), (99, 22704110), (110, 20433699), (117, 19211170), (121, 18576090), (130, 17290053), (143, 15718230), (165, 13622466), (195, 11526702), (198, 11352055), (234, 9605585), (242, 9288045), (286, 7859115), (330, 6811233), (363, 6192030), (390, 5763351), (429, 5239410), (495, 4540822), (585, 3842234), (605, 3715218), (715, 3143646), (726, 3096015), (858, 2619705), (990, 2270411), (1089, 2064010), (1170, 1921117), (1210, 1857609), (1287, 1746470), (1430, 1571823), (1573, 1428930), (1815, 1238406), (2145, 1047882), (2178, 1032005), (2574, 873235), (3146, 714465), (3630, 619203), (4290, 523941), (4719, 476310), (5445, 412802), (6435, 349294), (7865, 285786), (9438, 238155), (10890, 206401), (12870, 174647), (14157, 158770), (15730, 142893), (15877, 141570), (23595, 95262), (28314, 79385), (31754, 70785), (47190, 47631)]