79789730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{3769}}^1$

素因数の和:3878

約数の個数: 32

約数和(自身を含む): 150649200

約数和(自身を除く): 70859470

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 2117, 3769, 4234, 7538, 10585, 18845, 21170, 37690, 109301, 218602, 275137, 546505, 550274, 1093010, 1375685, 2751370, 7978973, 15957946, 39894865, 79789730]

約数ペア:

[(1, 79789730), (2, 39894865), (5, 15957946), (10, 7978973), (29, 2751370), (58, 1375685), (73, 1093010), (145, 550274), (146, 546505), (290, 275137), (365, 218602), (730, 109301), (2117, 37690), (3769, 21170), (4234, 18845), (7538, 10585)]