2019774830

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{32363}}^1$

素因数の和:32528

約数の個数: 24

約数和(自身を含む): 3682311192

約数和(自身を除く): 1662536362

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 6241, 12482, 31205, 32363, 62410, 64726, 161815, 323630, 2556677, 5113354, 12783385, 25566770, 201977483, 403954966, 1009887415, 2019774830]

約数ペア:

[(1, 2019774830), (2, 1009887415), (5, 403954966), (10, 201977483), (79, 25566770), (158, 12783385), (395, 5113354), (790, 2556677), (6241, 323630), (12482, 161815), (31205, 64726), (32363, 62410)]