1036904840

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{424961}}^1$

素因数の和:425033

約数の個数: 32

約数和(自身を含む): 2371287960

約数和(自身を除く): 1334383120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 424961, 849922, 1699844, 2124805, 3399688, 4249610, 8499220, 16998440, 25922621, 51845242, 103690484, 129613105, 207380968, 259226210, 518452420, 1036904840]

約数ペア:

[(1, 1036904840), (2, 518452420), (4, 259226210), (5, 207380968), (8, 129613105), (10, 103690484), (20, 51845242), (40, 25922621), (61, 16998440), (122, 8499220), (244, 4249610), (305, 3399688), (488, 2124805), (610, 1699844), (1220, 849922), (2440, 424961)]