1330454590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1\times {\mathrm{5581}}^1$

素因数の和:6388

約数の個数: 32

約数和(自身を含む): 2475728640

約数和(自身を除く): 1145274050

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 769, 1538, 3845, 5581, 7690, 11162, 23839, 27905, 47678, 55810, 119195, 173011, 238390, 346022, 865055, 1730110, 4291789, 8583578, 21458945, 42917890, 133045459, 266090918, 665227295, 1330454590]

約数ペア:

[(1, 1330454590), (2, 665227295), (5, 266090918), (10, 133045459), (31, 42917890), (62, 21458945), (155, 8583578), (310, 4291789), (769, 1730110), (1538, 865055), (3845, 346022), (5581, 238390), (7690, 173011), (11162, 119195), (23839, 55810), (27905, 47678)]