8029970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3251}}^1$

素因数の和:3290

約数の個数: 32

約数和(自身を含む): 16390080

約数和(自身を除く): 8360110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 3251, 6502, 16255, 32510, 42263, 61769, 84526, 123538, 211315, 308845, 422630, 617690, 802997, 1605994, 4014985, 8029970]

約数ペア:

[(1, 8029970), (2, 4014985), (5, 1605994), (10, 802997), (13, 617690), (19, 422630), (26, 308845), (38, 211315), (65, 123538), (95, 84526), (130, 61769), (190, 42263), (247, 32510), (494, 16255), (1235, 6502), (2470, 3251)]