1389608490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1129763}}^1$

素因数の和:1129814

約数の個数: 32

約数和(自身を含む): 3416406336

約数和(自身を除く): 2026797846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 1129763, 2259526, 3389289, 5648815, 6778578, 11297630, 16946445, 33892890, 46320283, 92640566, 138960849, 231601415, 277921698, 463202830, 694804245, 1389608490]

約数ペア:

[(1, 1389608490), (2, 694804245), (3, 463202830), (5, 277921698), (6, 231601415), (10, 138960849), (15, 92640566), (30, 46320283), (41, 33892890), (82, 16946445), (123, 11297630), (205, 6778578), (246, 5648815), (410, 3389289), (615, 2259526), (1230, 1129763)]