69892030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18539}}^1$

素因数の和:18588

約数の個数: 32

約数和(自身を含む): 140162400

約数和(自身を除く): 70270370

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 18539, 37078, 92695, 185390, 241007, 482014, 537631, 1075262, 1205035, 2410070, 2688155, 5376310, 6989203, 13978406, 34946015, 69892030]

約数ペア:

[(1, 69892030), (2, 34946015), (5, 13978406), (10, 6989203), (13, 5376310), (26, 2688155), (29, 2410070), (58, 1205035), (65, 1075262), (130, 537631), (145, 482014), (290, 241007), (377, 185390), (754, 92695), (1885, 37078), (3770, 18539)]