464750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:54

約数の個数: 48

約数和(自身を含む): 1027728

約数和(自身を除く): 562978

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 169, 250, 275, 286, 325, 338, 550, 650, 715, 845, 1375, 1430, 1625, 1690, 1859, 2750, 3250, 3575, 3718, 4225, 7150, 8450, 9295, 17875, 18590, 21125, 35750, 42250, 46475, 92950, 232375, 464750]

約数ペア:

[(1, 464750), (2, 232375), (5, 92950), (10, 46475), (11, 42250), (13, 35750), (22, 21125), (25, 18590), (26, 17875), (50, 9295), (55, 8450), (65, 7150), (110, 4225), (125, 3718), (130, 3575), (143, 3250), (169, 2750), (250, 1859), (275, 1690), (286, 1625), (325, 1430), (338, 1375), (550, 845), (650, 715)]