6642610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 13234032

約数和(自身を除く): 6591422

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 1381, 2405, 2762, 4810, 6905, 13810, 17953, 35906, 51097, 89765, 102194, 179530, 255485, 510970, 664261, 1328522, 3321305, 6642610]

約数ペア:

[(1, 6642610), (2, 3321305), (5, 1328522), (10, 664261), (13, 510970), (26, 255485), (37, 179530), (65, 102194), (74, 89765), (130, 51097), (185, 35906), (370, 17953), (481, 13810), (962, 6905), (1381, 4810), (2405, 2762)]