2021314230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5591}}^1$

素因数の和:5723

約数の個数: 128

約数和(自身を含む): 5862205440

約数和(自身を除く): 3840891210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 103, 117, 130, 135, 195, 206, 234, 270, 309, 351, 390, 515, 585, 618, 702, 927, 1030, 1170, 1339, 1545, 1755, 1854, 2678, 2781, 3090, 3510, 4017, 4635, 5562, 5591, 6695, 8034, 9270, 11182, 12051, 13390, 13905, 16773, 20085, 24102, 27810, 27955, 33546, 36153, 40170, 50319, 55910, 60255, 72306, 72683, 83865, 100638, 120510, 145366, 150957, 167730, 180765, 218049, 251595, 301914, 361530, 363415, 436098, 503190, 575873, 654147, 726830, 754785, 1090245, 1151746, 1308294, 1509570, 1727619, 1962441, 2180490, 2879365, 3270735, 3455238, 3924882, 5182857, 5758730, 6541470, 7486349, 8638095, 9812205, 10365714, 14972698, 15548571, 17276190, 19624410, 22459047, 25914285, 31097142, 37431745, 44918094, 51828570, 67377141, 74863490, 77742855, 112295235, 134754282, 155485710, 202131423, 224590470, 336885705, 404262846, 673771410, 1010657115, 2021314230]

約数ペア:

[(1, 2021314230), (2, 1010657115), (3, 673771410), (5, 404262846), (6, 336885705), (9, 224590470), (10, 202131423), (13, 155485710), (15, 134754282), (18, 112295235), (26, 77742855), (27, 74863490), (30, 67377141), (39, 51828570), (45, 44918094), (54, 37431745), (65, 31097142), (78, 25914285), (90, 22459047), (103, 19624410), (117, 17276190), (130, 15548571), (135, 14972698), (195, 10365714), (206, 9812205), (234, 8638095), (270, 7486349), (309, 6541470), (351, 5758730), (390, 5182857), (515, 3924882), (585, 3455238), (618, 3270735), (702, 2879365), (927, 2180490), (1030, 1962441), (1170, 1727619), (1339, 1509570), (1545, 1308294), (1755, 1151746), (1854, 1090245), (2678, 754785), (2781, 726830), (3090, 654147), (3510, 575873), (4017, 503190), (4635, 436098), (5562, 363415), (5591, 361530), (6695, 301914), (8034, 251595), (9270, 218049), (11182, 180765), (12051, 167730), (13390, 150957), (13905, 145366), (16773, 120510), (20085, 100638), (24102, 83865), (27810, 72683), (27955, 72306), (33546, 60255), (36153, 55910), (40170, 50319)]