2301520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2239

約数の個数: 40

約数和(自身を含む): 5765256

約数和(自身を除く): 3463736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2213, 4426, 8852, 11065, 17704, 22130, 28769, 35408, 44260, 57538, 88520, 115076, 143845, 177040, 230152, 287690, 460304, 575380, 1150760, 2301520]

約数ペア:

[(1, 2301520), (2, 1150760), (4, 575380), (5, 460304), (8, 287690), (10, 230152), (13, 177040), (16, 143845), (20, 115076), (26, 88520), (40, 57538), (52, 44260), (65, 35408), (80, 28769), (104, 22130), (130, 17704), (208, 11065), (260, 8852), (520, 4426), (1040, 2213)]