1259307530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{20743}}^1$

素因数の和:21230

約数の個数: 32

約数和(自身を含む): 2446464384

約数和(自身を除く): 1187156854

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 467, 934, 2335, 4670, 6071, 12142, 20743, 30355, 41486, 60710, 103715, 207430, 269659, 539318, 1348295, 2696590, 9686981, 19373962, 48434905, 96869810, 125930753, 251861506, 629653765, 1259307530]

約数ペア:

[(1, 1259307530), (2, 629653765), (5, 251861506), (10, 125930753), (13, 96869810), (26, 48434905), (65, 19373962), (130, 9686981), (467, 2696590), (934, 1348295), (2335, 539318), (4670, 269659), (6071, 207430), (12142, 103715), (20743, 60710), (30355, 41486)]