130120970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9157}}^1$

素因数の和:9207

約数の個数: 48

約数和(自身を含む): 281883240

約数和(自身を除く): 151762270

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 7105, 9157, 14210, 18314, 45785, 64099, 91570, 128198, 265553, 320495, 448693, 531106, 640990, 897386, 1327765, 1858871, 2243465, 2655530, 3717742, 4486930, 9294355, 13012097, 18588710, 26024194, 65060485, 130120970]

約数ペア:

[(1, 130120970), (2, 65060485), (5, 26024194), (7, 18588710), (10, 13012097), (14, 9294355), (29, 4486930), (35, 3717742), (49, 2655530), (58, 2243465), (70, 1858871), (98, 1327765), (145, 897386), (203, 640990), (245, 531106), (290, 448693), (406, 320495), (490, 265553), (1015, 128198), (1421, 91570), (2030, 64099), (2842, 45785), (7105, 18314), (9157, 14210)]