490995710

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{15187}}^1$

素因数の和:15308

約数の個数: 32

約数和(自身を含む): 915289632

約数和(自身を除く): 424293922

約数列:

[1, 2, 5, 10, 53, 61, 106, 122, 265, 305, 530, 610, 3233, 6466, 15187, 16165, 30374, 32330, 75935, 151870, 804911, 926407, 1609822, 1852814, 4024555, 4632035, 8049110, 9264070, 49099571, 98199142, 245497855, 490995710]

約数ペア:

[(1, 490995710), (2, 245497855), (5, 98199142), (10, 49099571), (53, 9264070), (61, 8049110), (106, 4632035), (122, 4024555), (265, 1852814), (305, 1609822), (530, 926407), (610, 804911), (3233, 151870), (6466, 75935), (15187, 32330), (16165, 30374)]