2830516525520

素因数分解:

$2^4\times 5^1\times {\mathrm{31189}}^1\times {\mathrm{1134421}}^1$

素因数の和:1165623

約数の個数: 40

約数和(自身を含む): 6581167725480

約数和(自身を除く): 3750651199960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 31189, 62378, 124756, 155945, 249512, 311890, 499024, 623780, 1134421, 1247560, 2268842, 2495120, 4537684, 5672105, 9075368, 11344210, 18150736, 22688420, 45376840, 90753680, 35381456569, 70762913138, 141525826276, 176907282845, 283051652552, 353814565690, 566103305104, 707629131380, 1415258262760, 2830516525520]

約数ペア:

[(1, 2830516525520), (2, 1415258262760), (4, 707629131380), (5, 566103305104), (8, 353814565690), (10, 283051652552), (16, 176907282845), (20, 141525826276), (40, 70762913138), (80, 35381456569), (31189, 90753680), (62378, 45376840), (124756, 22688420), (155945, 18150736), (249512, 11344210), (311890, 9075368), (499024, 5672105), (623780, 4537684), (1134421, 2495120), (1247560, 2268842)]