13304812040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25586177}}^1$

素因数の和:25586201

約数の個数: 32

約数和(自身を含む): 32238584280

約数和(自身を除く): 18933772240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 25586177, 51172354, 102344708, 127930885, 204689416, 255861770, 332620301, 511723540, 665240602, 1023447080, 1330481204, 1663101505, 2660962408, 3326203010, 6652406020, 13304812040]

約数ペア:

[(1, 13304812040), (2, 6652406020), (4, 3326203010), (5, 2660962408), (8, 1663101505), (10, 1330481204), (13, 1023447080), (20, 665240602), (26, 511723540), (40, 332620301), (52, 255861770), (65, 204689416), (104, 127930885), (130, 102344708), (260, 51172354), (520, 25586177)]