70690460

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{57943}}^1$

素因数の和:58013

約数の個数: 24

約数和(自身を含む): 150886176

約数和(自身を除く): 80195716

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 57943, 115886, 231772, 289715, 579430, 1158860, 3534523, 7069046, 14138092, 17672615, 35345230, 70690460]

約数ペア:

[(1, 70690460), (2, 35345230), (4, 17672615), (5, 14138092), (10, 7069046), (20, 3534523), (61, 1158860), (122, 579430), (244, 289715), (305, 231772), (610, 115886), (1220, 57943)]