25603630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5323}}^1$

素因数の和:5380

約数の個数: 32

約数和(自身を含む): 50982624

約数和(自身を除く): 25378994

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 5323, 10646, 26615, 53230, 69199, 138398, 196951, 345995, 393902, 691990, 984755, 1969510, 2560363, 5120726, 12801815, 25603630]

約数ペア:

[(1, 25603630), (2, 12801815), (5, 5120726), (10, 2560363), (13, 1969510), (26, 984755), (37, 691990), (65, 393902), (74, 345995), (130, 196951), (185, 138398), (370, 69199), (481, 53230), (962, 26615), (2405, 10646), (4810, 5323)]