709173790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{56239}}^1$

素因数の和:56356

約数の個数: 32

約数和(自身を含む): 1388903040

約数和(自身を除く): 679729250

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6305, 12610, 56239, 112478, 281195, 562390, 731107, 1462214, 3655535, 5455183, 7311070, 10910366, 27275915, 54551830, 70917379, 141834758, 354586895, 709173790]

約数ペア:

[(1, 709173790), (2, 354586895), (5, 141834758), (10, 70917379), (13, 54551830), (26, 27275915), (65, 10910366), (97, 7311070), (130, 5455183), (194, 3655535), (485, 1462214), (970, 731107), (1261, 562390), (2522, 281195), (6305, 112478), (12610, 56239)]