210507505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{39019}}^1$

素因数の和:39120

約数の個数: 16

約数和(自身を含む): 275325120

約数和(自身を除く): 64817615

約数列:

[1, 5, 13, 65, 83, 415, 1079, 5395, 39019, 195095, 507247, 2536235, 3238577, 16192885, 42101501, 210507505]

約数ペア:

[(1, 210507505), (5, 42101501), (13, 16192885), (65, 3238577), (83, 2536235), (415, 507247), (1079, 195095), (5395, 39019)]