13558790

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 29376000

約数和(自身を除く): 15817210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 67, 70, 98, 118, 134, 245, 295, 335, 343, 413, 469, 490, 590, 670, 686, 826, 938, 1715, 2065, 2345, 2891, 3283, 3430, 3953, 4130, 4690, 5782, 6566, 7906, 14455, 16415, 19765, 20237, 22981, 27671, 28910, 32830, 39530, 40474, 45962, 55342, 101185, 114905, 138355, 193697, 202370, 229810, 276710, 387394, 968485, 1355879, 1936970, 2711758, 6779395, 13558790]

約数ペア:

[(1, 13558790), (2, 6779395), (5, 2711758), (7, 1936970), (10, 1355879), (14, 968485), (35, 387394), (49, 276710), (59, 229810), (67, 202370), (70, 193697), (98, 138355), (118, 114905), (134, 101185), (245, 55342), (295, 45962), (335, 40474), (343, 39530), (413, 32830), (469, 28910), (490, 27671), (590, 22981), (670, 20237), (686, 19765), (826, 16415), (938, 14455), (1715, 7906), (2065, 6566), (2345, 5782), (2891, 4690), (3283, 4130), (3430, 3953)]