973164020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{12071}}^1$

素因数の和:12248

約数の個数: 48

約数和(自身を含む): 2129500800

約数和(自身を除く): 1156336780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 139, 145, 278, 290, 556, 580, 695, 1390, 2780, 4031, 8062, 12071, 16124, 20155, 24142, 40310, 48284, 60355, 80620, 120710, 241420, 350059, 700118, 1400236, 1677869, 1750295, 3355738, 3500590, 6711476, 7001180, 8389345, 16778690, 33557380, 48658201, 97316402, 194632804, 243291005, 486582010, 973164020]

約数ペア:

[(1, 973164020), (2, 486582010), (4, 243291005), (5, 194632804), (10, 97316402), (20, 48658201), (29, 33557380), (58, 16778690), (116, 8389345), (139, 7001180), (145, 6711476), (278, 3500590), (290, 3355738), (556, 1750295), (580, 1677869), (695, 1400236), (1390, 700118), (2780, 350059), (4031, 241420), (8062, 120710), (12071, 80620), (16124, 60355), (20155, 48284), (24142, 40310)]