351330590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{4733}}^1$

素因数の和:5324

約数の個数: 32

約数和(自身を含む): 682377696

約数和(自身を除く): 331047106

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 571, 1142, 2855, 4733, 5710, 7423, 9466, 14846, 23665, 37115, 47330, 61529, 74230, 123058, 307645, 615290, 2702543, 5405086, 13512715, 27025430, 35133059, 70266118, 175665295, 351330590]

約数ペア:

[(1, 351330590), (2, 175665295), (5, 70266118), (10, 35133059), (13, 27025430), (26, 13512715), (65, 5405086), (130, 2702543), (571, 615290), (1142, 307645), (2855, 123058), (4733, 74230), (5710, 61529), (7423, 47330), (9466, 37115), (14846, 23665)]