12257950

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4019}}^1$

素因数の和:4092

約数の個数: 24

約数和(自身を含む): 23179320

約数和(自身を除く): 10921370

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 4019, 8038, 20095, 40190, 100475, 200950, 245159, 490318, 1225795, 2451590, 6128975, 12257950]

約数ペア:

[(1, 12257950), (2, 6128975), (5, 2451590), (10, 1225795), (25, 490318), (50, 245159), (61, 200950), (122, 100475), (305, 40190), (610, 20095), (1525, 8038), (3050, 4019)]