8209442785

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1\times {\mathrm{2357}}^1$

素因数の和:3393

約数の個数: 32

約数和(自身を含む): 10626619392

約数和(自身を除く): 2417176607

約数列:

[1, 5, 23, 31, 115, 155, 713, 977, 2357, 3565, 4885, 11785, 22471, 30287, 54211, 73067, 112355, 151435, 271055, 365335, 696601, 1680541, 2302789, 3483005, 8402705, 11513945, 52964147, 71386459, 264820735, 356932295, 1641888557, 8209442785]

約数ペア:

[(1, 8209442785), (5, 1641888557), (23, 356932295), (31, 264820735), (115, 71386459), (155, 52964147), (713, 11513945), (977, 8402705), (2357, 3483005), (3565, 2302789), (4885, 1680541), (11785, 696601), (22471, 365335), (30287, 271055), (54211, 151435), (73067, 112355)]