4971590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 9737280

約数和(自身を除く): 4765690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 229, 334, 458, 835, 1145, 1670, 2171, 2290, 2977, 4342, 5954, 10855, 14885, 21710, 29770, 38243, 76486, 191215, 382430, 497159, 994318, 2485795, 4971590]

約数ペア:

[(1, 4971590), (2, 2485795), (5, 994318), (10, 497159), (13, 382430), (26, 191215), (65, 76486), (130, 38243), (167, 29770), (229, 21710), (334, 14885), (458, 10855), (835, 5954), (1145, 4342), (1670, 2977), (2171, 2290)]