202978510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 428654592

約数和(自身を除く): 225676082

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 113, 134, 226, 335, 383, 469, 565, 670, 766, 791, 938, 1130, 1582, 1915, 2345, 2681, 3830, 3955, 4690, 5362, 7571, 7910, 13405, 15142, 25661, 26810, 37855, 43279, 51322, 52997, 75710, 86558, 105994, 128305, 179627, 216395, 256610, 264985, 302953, 359254, 432790, 529970, 605906, 898135, 1514765, 1796270, 2899693, 3029530, 5799386, 14498465, 20297851, 28996930, 40595702, 101489255, 202978510]

約数ペア:

[(1, 202978510), (2, 101489255), (5, 40595702), (7, 28996930), (10, 20297851), (14, 14498465), (35, 5799386), (67, 3029530), (70, 2899693), (113, 1796270), (134, 1514765), (226, 898135), (335, 605906), (383, 529970), (469, 432790), (565, 359254), (670, 302953), (766, 264985), (791, 256610), (938, 216395), (1130, 179627), (1582, 128305), (1915, 105994), (2345, 86558), (2681, 75710), (3830, 52997), (3955, 51322), (4690, 43279), (5362, 37855), (7571, 26810), (7910, 25661), (13405, 15142)]