207950970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{407747}}^1$

素因数の和:407774

約数の個数: 32

約数和(自身を含む): 528441408

約数和(自身を除く): 320490438

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 407747, 815494, 1223241, 2038735, 2446482, 4077470, 6116205, 6931699, 12232410, 13863398, 20795097, 34658495, 41590194, 69316990, 103975485, 207950970]

約数ペア:

[(1, 207950970), (2, 103975485), (3, 69316990), (5, 41590194), (6, 34658495), (10, 20795097), (15, 13863398), (17, 12232410), (30, 6931699), (34, 6116205), (51, 4077470), (85, 2446482), (102, 2038735), (170, 1223241), (255, 815494), (510, 407747)]