8751970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 16836480

約数和(自身を除く): 8084510

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 631, 730, 1262, 1387, 2774, 3155, 6310, 6935, 11989, 13870, 23978, 46063, 59945, 92126, 119890, 230315, 460630, 875197, 1750394, 4375985, 8751970]

約数ペア:

[(1, 8751970), (2, 4375985), (5, 1750394), (10, 875197), (19, 460630), (38, 230315), (73, 119890), (95, 92126), (146, 59945), (190, 46063), (365, 23978), (631, 13870), (730, 11989), (1262, 6935), (1387, 6310), (2774, 3155)]