712093540

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 1509298560

約数和(自身を除く): 797205020

約数列:

[1, 2, 4, 5, 10, 20, 263, 331, 409, 526, 662, 818, 1052, 1315, 1324, 1636, 1655, 2045, 2630, 3310, 4090, 5260, 6620, 8180, 87053, 107567, 135379, 174106, 215134, 270758, 348212, 430268, 435265, 537835, 541516, 676895, 870530, 1075670, 1353790, 1741060, 2151340, 2707580, 35604677, 71209354, 142418708, 178023385, 356046770, 712093540]

約数ペア:

[(1, 712093540), (2, 356046770), (4, 178023385), (5, 142418708), (10, 71209354), (20, 35604677), (263, 2707580), (331, 2151340), (409, 1741060), (526, 1353790), (662, 1075670), (818, 870530), (1052, 676895), (1315, 541516), (1324, 537835), (1636, 435265), (1655, 430268), (2045, 348212), (2630, 270758), (3310, 215134), (4090, 174106), (5260, 135379), (6620, 107567), (8180, 87053)]