218988170

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{3701}}^1$

素因数の和:3866

約数の個数: 32

約数和(自身を含む): 404880336

約数和(自身を除く): 185892166

約数列:

[1, 2, 5, 10, 61, 97, 122, 194, 305, 485, 610, 970, 3701, 5917, 7402, 11834, 18505, 29585, 37010, 59170, 225761, 358997, 451522, 717994, 1128805, 1794985, 2257610, 3589970, 21898817, 43797634, 109494085, 218988170]

約数ペア:

[(1, 218988170), (2, 109494085), (5, 43797634), (10, 21898817), (61, 3589970), (97, 2257610), (122, 1794985), (194, 1128805), (305, 717994), (485, 451522), (610, 358997), (970, 225761), (3701, 59170), (5917, 37010), (7402, 29585), (11834, 18505)]