29328260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8677}}^1$

素因数の和:8712

約数の個数: 36

約数和(自身を含む): 66699108

約数和(自身を除く): 37370848

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 8677, 17354, 34708, 43385, 86770, 112801, 173540, 225602, 451204, 564005, 1128010, 1466413, 2256020, 2932826, 5865652, 7332065, 14664130, 29328260]

約数ペア:

[(1, 29328260), (2, 14664130), (4, 7332065), (5, 5865652), (10, 2932826), (13, 2256020), (20, 1466413), (26, 1128010), (52, 564005), (65, 451204), (130, 225602), (169, 173540), (260, 112801), (338, 86770), (676, 43385), (845, 34708), (1690, 17354), (3380, 8677)]