24690970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2381}}^1$

素因数の和:2466

約数の個数: 32

約数和(自身を含む): 47849616

約数和(自身を除く): 23158646

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 2381, 4762, 5185, 10370, 11905, 23810, 40477, 80954, 145241, 202385, 290482, 404770, 726205, 1452410, 2469097, 4938194, 12345485, 24690970]

約数ペア:

[(1, 24690970), (2, 12345485), (5, 4938194), (10, 2469097), (17, 1452410), (34, 726205), (61, 404770), (85, 290482), (122, 202385), (170, 145241), (305, 80954), (610, 40477), (1037, 23810), (2074, 11905), (2381, 10370), (4762, 5185)]