1610365032040

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{307321571}}^1$

素因数の和:307321713

約数の個数: 32

約数和(自身を含む): 3650980275360

約数和(自身を除く): 2040615243320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 307321571, 614643142, 1229286284, 1536607855, 2458572568, 3073215710, 6146431420, 12292862840, 40259125801, 80518251602, 161036503204, 201295629005, 322073006408, 402591258010, 805182516020, 1610365032040]

約数ペア:

[(1, 1610365032040), (2, 805182516020), (4, 402591258010), (5, 322073006408), (8, 201295629005), (10, 161036503204), (20, 80518251602), (40, 40259125801), (131, 12292862840), (262, 6146431420), (524, 3073215710), (655, 2458572568), (1048, 1536607855), (1310, 1229286284), (2620, 614643142), (5240, 307321571)]