7917430

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4019}}^1$

素因数の和:4223

約数の個数: 16

約数和(自身を含む): 14327280

約数和(自身を除く): 6409850

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 4019, 8038, 20095, 40190, 791743, 1583486, 3958715, 7917430]

約数ペア:

[(1, 7917430), (2, 3958715), (5, 1583486), (10, 791743), (197, 40190), (394, 20095), (985, 8038), (1970, 4019)]