80350010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21313}}^1$

素因数の和:21362

約数の個数: 32

約数和(自身を含む): 161133840

約数和(自身を除く): 80783830

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 21313, 42626, 106565, 213130, 277069, 554138, 618077, 1236154, 1385345, 2770690, 3090385, 6180770, 8035001, 16070002, 40175005, 80350010]

約数ペア:

[(1, 80350010), (2, 40175005), (5, 16070002), (10, 8035001), (13, 6180770), (26, 3090385), (29, 2770690), (58, 1385345), (65, 1236154), (130, 618077), (145, 554138), (290, 277069), (377, 213130), (754, 106565), (1885, 42626), (3770, 21313)]