215660750

素因数分解:

$2^1\times 5^3\times {\mathrm{229}}^1\times {\mathrm{3767}}^1$

素因数の和:4013

約数の個数: 32

約数和(自身を含む): 405587520

約数和(自身を除く): 189926770

約数列:

[1, 2, 5, 10, 25, 50, 125, 229, 250, 458, 1145, 2290, 3767, 5725, 7534, 11450, 18835, 28625, 37670, 57250, 94175, 188350, 470875, 862643, 941750, 1725286, 4313215, 8626430, 21566075, 43132150, 107830375, 215660750]

約数ペア:

[(1, 215660750), (2, 107830375), (5, 43132150), (10, 21566075), (25, 8626430), (50, 4313215), (125, 1725286), (229, 941750), (250, 862643), (458, 470875), (1145, 188350), (2290, 94175), (3767, 57250), (5725, 37670), (7534, 28625), (11450, 18835)]