488483990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{6257}}^1$

素因数の和:6512

約数の個数: 32

約数和(自身を含む): 907460064

約数和(自身を除く): 418976074

約数列:

[1, 2, 5, 10, 37, 74, 185, 211, 370, 422, 1055, 2110, 6257, 7807, 12514, 15614, 31285, 39035, 62570, 78070, 231509, 463018, 1157545, 1320227, 2315090, 2640454, 6601135, 13202270, 48848399, 97696798, 244241995, 488483990]

約数ペア:

[(1, 488483990), (2, 244241995), (5, 97696798), (10, 48848399), (37, 13202270), (74, 6601135), (185, 2640454), (211, 2315090), (370, 1320227), (422, 1157545), (1055, 463018), (2110, 231509), (6257, 78070), (7807, 62570), (12514, 39035), (15614, 31285)]