213727470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647659}}^1$

素因数の和:647680

約数の個数: 32

約数和(自身を含む): 559578240

約数和(自身を除く): 345850770

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 647659, 1295318, 1942977, 3238295, 3885954, 6476590, 7124249, 9714885, 14248498, 19429770, 21372747, 35621245, 42745494, 71242490, 106863735, 213727470]

約数ペア:

[(1, 213727470), (2, 106863735), (3, 71242490), (5, 42745494), (6, 35621245), (10, 21372747), (11, 19429770), (15, 14248498), (22, 9714885), (30, 7124249), (33, 6476590), (55, 3885954), (66, 3238295), (110, 1942977), (165, 1295318), (330, 647659)]