2109883360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19139}}^1$

素因数の和:19220

約数の個数: 96

約数和(自身を含む): 5469599520

約数和(自身を除く): 3359716160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 80, 104, 106, 130, 160, 208, 212, 260, 265, 416, 424, 520, 530, 689, 848, 1040, 1060, 1378, 1696, 2080, 2120, 2756, 3445, 4240, 5512, 6890, 8480, 11024, 13780, 19139, 22048, 27560, 38278, 55120, 76556, 95695, 110240, 153112, 191390, 248807, 306224, 382780, 497614, 612448, 765560, 995228, 1014367, 1244035, 1531120, 1990456, 2028734, 2488070, 3062240, 3980912, 4057468, 4976140, 5071835, 7961824, 8114936, 9952280, 10143670, 13186771, 16229872, 19904560, 20287340, 26373542, 32459744, 39809120, 40574680, 52747084, 65933855, 81149360, 105494168, 131867710, 162298720, 210988336, 263735420, 421976672, 527470840, 1054941680, 2109883360]

約数ペア:

[(1, 2109883360), (2, 1054941680), (4, 527470840), (5, 421976672), (8, 263735420), (10, 210988336), (13, 162298720), (16, 131867710), (20, 105494168), (26, 81149360), (32, 65933855), (40, 52747084), (52, 40574680), (53, 39809120), (65, 32459744), (80, 26373542), (104, 20287340), (106, 19904560), (130, 16229872), (160, 13186771), (208, 10143670), (212, 9952280), (260, 8114936), (265, 7961824), (416, 5071835), (424, 4976140), (520, 4057468), (530, 3980912), (689, 3062240), (848, 2488070), (1040, 2028734), (1060, 1990456), (1378, 1531120), (1696, 1244035), (2080, 1014367), (2120, 995228), (2756, 765560), (3445, 612448), (4240, 497614), (5512, 382780), (6890, 306224), (8480, 248807), (11024, 191390), (13780, 153112), (19139, 110240), (22048, 95695), (27560, 76556), (38278, 55120)]