1418390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 2717280

約数和(自身を除く): 1298890

約数列:

[1, 2, 5, 10, 29, 58, 67, 73, 134, 145, 146, 290, 335, 365, 670, 730, 1943, 2117, 3886, 4234, 4891, 9715, 9782, 10585, 19430, 21170, 24455, 48910, 141839, 283678, 709195, 1418390]

約数ペア:

[(1, 1418390), (2, 709195), (5, 283678), (10, 141839), (29, 48910), (58, 24455), (67, 21170), (73, 19430), (134, 10585), (145, 9782), (146, 9715), (290, 4891), (335, 4234), (365, 3886), (670, 2117), (730, 1943)]