28287610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5881}}^1$

素因数の和:5938

約数の個数: 32

約数和(自身を含む): 56326032

約数和(自身を除く): 28038422

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 5881, 11762, 29405, 58810, 76453, 152906, 217597, 382265, 435194, 764530, 1087985, 2175970, 2828761, 5657522, 14143805, 28287610]

約数ペア:

[(1, 28287610), (2, 14143805), (5, 5657522), (10, 2828761), (13, 2175970), (26, 1087985), (37, 764530), (65, 435194), (74, 382265), (130, 217597), (185, 152906), (370, 76453), (481, 58810), (962, 29405), (2405, 11762), (4810, 5881)]