1284603990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{542027}}^1$

素因数の和:542116

約数の個数: 32

約数和(自身を含む): 3122081280

約数和(自身を除く): 1837477290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 542027, 1084054, 1626081, 2710135, 3252162, 5420270, 8130405, 16260810, 42820133, 85640266, 128460399, 214100665, 256920798, 428201330, 642301995, 1284603990]

約数ペア:

[(1, 1284603990), (2, 642301995), (3, 428201330), (5, 256920798), (6, 214100665), (10, 128460399), (15, 85640266), (30, 42820133), (79, 16260810), (158, 8130405), (237, 5420270), (395, 3252162), (474, 2710135), (790, 1626081), (1185, 1084054), (2370, 542027)]