2449666565

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{143971}}^1$

素因数の和:144100

約数の個数: 16

約数和(自身を含む): 3047599296

約数和(自身を除く): 597932731

約数列:

[1, 5, 41, 83, 205, 415, 3403, 17015, 143971, 719855, 5902811, 11949593, 29514055, 59747965, 489933313, 2449666565]

約数ペア:

[(1, 2449666565), (5, 489933313), (41, 59747965), (83, 29514055), (205, 11949593), (415, 5902811), (3403, 719855), (17015, 143971)]