4964830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 9723168

約数和(自身を除く): 4758338

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 211, 362, 422, 905, 1055, 1810, 2110, 2353, 2743, 4706, 5486, 11765, 13715, 23530, 27430, 38191, 76382, 190955, 381910, 496483, 992966, 2482415, 4964830]

約数ペア:

[(1, 4964830), (2, 2482415), (5, 992966), (10, 496483), (13, 381910), (26, 190955), (65, 76382), (130, 38191), (181, 27430), (211, 23530), (362, 13715), (422, 11765), (905, 5486), (1055, 4706), (1810, 2743), (2110, 2353)]