354929129930

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2351}}^1\times {\mathrm{212633}}^1$

素因数の和:215062

約数の個数: 32

約数和(自身を含む): 648149257728

約数和(自身を除く): 293220127798

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2351, 4702, 11755, 23510, 166921, 212633, 333842, 425266, 834605, 1063165, 1669210, 2126330, 15096943, 30193886, 75484715, 150969430, 499900183, 999800366, 2499500915, 4999001830, 35492912993, 70985825986, 177464564965, 354929129930]

約数ペア:

[(1, 354929129930), (2, 177464564965), (5, 70985825986), (10, 35492912993), (71, 4999001830), (142, 2499500915), (355, 999800366), (710, 499900183), (2351, 150969430), (4702, 75484715), (11755, 30193886), (23510, 15096943), (166921, 2126330), (212633, 1669210), (333842, 1063165), (425266, 834605)]