2015472340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1823}}^1$

素因数の和:2041

約数の個数: 96

約数和(自身を含む): 4964198400

約数和(自身を除く): 2948726060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 149, 212, 265, 298, 371, 530, 596, 742, 745, 1043, 1060, 1484, 1490, 1823, 1855, 2086, 2980, 3646, 3710, 4172, 5215, 7292, 7420, 7897, 9115, 10430, 12761, 15794, 18230, 20860, 25522, 31588, 36460, 39485, 51044, 55279, 63805, 78970, 96619, 110558, 127610, 157940, 193238, 221116, 255220, 271627, 276395, 386476, 483095, 543254, 552790, 676333, 966190, 1086508, 1105580, 1352666, 1358135, 1901389, 1932380, 2705332, 2716270, 3381665, 3802778, 5432540, 6763330, 7605556, 9506945, 13526660, 14396231, 19013890, 28792462, 38027780, 57584924, 71981155, 100773617, 143962310, 201547234, 287924620, 403094468, 503868085, 1007736170, 2015472340]

約数ペア:

[(1, 2015472340), (2, 1007736170), (4, 503868085), (5, 403094468), (7, 287924620), (10, 201547234), (14, 143962310), (20, 100773617), (28, 71981155), (35, 57584924), (53, 38027780), (70, 28792462), (106, 19013890), (140, 14396231), (149, 13526660), (212, 9506945), (265, 7605556), (298, 6763330), (371, 5432540), (530, 3802778), (596, 3381665), (742, 2716270), (745, 2705332), (1043, 1932380), (1060, 1901389), (1484, 1358135), (1490, 1352666), (1823, 1105580), (1855, 1086508), (2086, 966190), (2980, 676333), (3646, 552790), (3710, 543254), (4172, 483095), (5215, 386476), (7292, 276395), (7420, 271627), (7897, 255220), (9115, 221116), (10430, 193238), (12761, 157940), (15794, 127610), (18230, 110558), (20860, 96619), (25522, 78970), (31588, 63805), (36460, 55279), (39485, 51044)]