85967570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^2$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 172064088

約数和(自身を除く): 86096518

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 127, 130, 205, 254, 410, 533, 635, 1066, 1270, 1651, 2665, 3302, 5207, 5330, 8255, 10414, 16129, 16510, 26035, 32258, 52070, 67691, 80645, 135382, 161290, 209677, 338455, 419354, 661289, 676910, 1048385, 1322578, 2096770, 3306445, 6612890, 8596757, 17193514, 42983785, 85967570]

約数ペア:

[(1, 85967570), (2, 42983785), (5, 17193514), (10, 8596757), (13, 6612890), (26, 3306445), (41, 2096770), (65, 1322578), (82, 1048385), (127, 676910), (130, 661289), (205, 419354), (254, 338455), (410, 209677), (533, 161290), (635, 135382), (1066, 80645), (1270, 67691), (1651, 52070), (2665, 32258), (3302, 26035), (5207, 16510), (5330, 16129), (8255, 10414)]