63631490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13229}}^1$

素因数の和:13286

約数の個数: 32

約数和(自身を含む): 126690480

約数和(自身を除く): 63058990

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 13229, 26458, 66145, 132290, 171977, 343954, 489473, 859885, 978946, 1719770, 2447365, 4894730, 6363149, 12726298, 31815745, 63631490]

約数ペア:

[(1, 63631490), (2, 31815745), (5, 12726298), (10, 6363149), (13, 4894730), (26, 2447365), (37, 1719770), (65, 978946), (74, 859885), (130, 489473), (185, 343954), (370, 171977), (481, 132290), (962, 66145), (2405, 26458), (4810, 13229)]