17639830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4679}}^1$

素因数の和:4728

約数の個数: 32

約数和(自身を含む): 35380800

約数和(自身を除く): 17740970

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 4679, 9358, 23395, 46790, 60827, 121654, 135691, 271382, 304135, 608270, 678455, 1356910, 1763983, 3527966, 8819915, 17639830]

約数ペア:

[(1, 17639830), (2, 8819915), (5, 3527966), (10, 1763983), (13, 1356910), (26, 678455), (29, 608270), (58, 304135), (65, 271382), (130, 135691), (145, 121654), (290, 60827), (377, 46790), (754, 23395), (1885, 9358), (3770, 4679)]