6429020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 14770560

約数和(自身を除く): 8341540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 313, 316, 395, 626, 790, 1027, 1252, 1565, 1580, 2054, 3130, 4069, 4108, 5135, 6260, 8138, 10270, 16276, 20345, 20540, 24727, 40690, 49454, 81380, 98908, 123635, 247270, 321451, 494540, 642902, 1285804, 1607255, 3214510, 6429020]

約数ペア:

[(1, 6429020), (2, 3214510), (4, 1607255), (5, 1285804), (10, 642902), (13, 494540), (20, 321451), (26, 247270), (52, 123635), (65, 98908), (79, 81380), (130, 49454), (158, 40690), (260, 24727), (313, 20540), (316, 20345), (395, 16276), (626, 10270), (790, 8138), (1027, 6260), (1252, 5135), (1565, 4108), (1580, 4069), (2054, 3130)]