41998970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1201}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 81784080

約数和(自身を除く): 39785110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 269, 538, 1201, 1345, 2402, 2690, 3497, 6005, 6994, 12010, 15613, 17485, 31226, 34970, 78065, 156130, 323069, 646138, 1615345, 3230690, 4199897, 8399794, 20999485, 41998970]

約数ペア:

[(1, 41998970), (2, 20999485), (5, 8399794), (10, 4199897), (13, 3230690), (26, 1615345), (65, 646138), (130, 323069), (269, 156130), (538, 78065), (1201, 34970), (1345, 31226), (2402, 17485), (2690, 15613), (3497, 12010), (6005, 6994)]