131102226440

素因数分解:

$2^3\times 5^1\times {\mathrm{6571}}^1\times {\mathrm{498791}}^1$

素因数の和:505373

約数の個数: 32

約数和(自身を含む): 295025492160

約数和(自身を除く): 163923265720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6571, 13142, 26284, 32855, 52568, 65710, 131420, 262840, 498791, 997582, 1995164, 2493955, 3990328, 4987910, 9975820, 19951640, 3277555661, 6555111322, 13110222644, 16387778305, 26220445288, 32775556610, 65551113220, 131102226440]

約数ペア:

[(1, 131102226440), (2, 65551113220), (4, 32775556610), (5, 26220445288), (8, 16387778305), (10, 13110222644), (20, 6555111322), (40, 3277555661), (6571, 19951640), (13142, 9975820), (26284, 4987910), (32855, 3990328), (52568, 2493955), (65710, 1995164), (131420, 997582), (262840, 498791)]