57169970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39979}}^1$

素因数の和:40010

約数の個数: 32

約数和(自身を含む): 120899520

約数和(自身を除く): 63729550

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 39979, 79958, 199895, 399790, 439769, 519727, 879538, 1039454, 2198845, 2598635, 4397690, 5197270, 5716997, 11433994, 28584985, 57169970]

約数ペア:

[(1, 57169970), (2, 28584985), (5, 11433994), (10, 5716997), (11, 5197270), (13, 4397690), (22, 2598635), (26, 2198845), (55, 1039454), (65, 879538), (110, 519727), (130, 439769), (143, 399790), (286, 199895), (715, 79958), (1430, 39979)]