22738300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17491}}^1$

素因数の和:17518

約数の個数: 36

約数和(自身を含む): 53140696

約数和(自身を除く): 30402396

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 17491, 34982, 69964, 87455, 174910, 227383, 349820, 437275, 454766, 874550, 909532, 1136915, 1749100, 2273830, 4547660, 5684575, 11369150, 22738300]

約数ペア:

[(1, 22738300), (2, 11369150), (4, 5684575), (5, 4547660), (10, 2273830), (13, 1749100), (20, 1136915), (25, 909532), (26, 874550), (50, 454766), (52, 437275), (65, 349820), (100, 227383), (130, 174910), (260, 87455), (325, 69964), (650, 34982), (1300, 17491)]