104572520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{201101}}^1$

素因数の和:201125

約数の個数: 32

約数和(自身を含む): 253388520

約数和(自身を除く): 148816000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 201101, 402202, 804404, 1005505, 1608808, 2011010, 2614313, 4022020, 5228626, 8044040, 10457252, 13071565, 20914504, 26143130, 52286260, 104572520]

約数ペア:

[(1, 104572520), (2, 52286260), (4, 26143130), (5, 20914504), (8, 13071565), (10, 10457252), (13, 8044040), (20, 5228626), (26, 4022020), (40, 2614313), (52, 2011010), (65, 1608808), (104, 1005505), (130, 804404), (260, 402202), (520, 201101)]