1020685372

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{27143}}^1$

素因数の和:27250

約数の個数: 48

約数和(自身を含む): 2188892160

約数和(自身を除く): 1168206788

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 79, 119, 158, 238, 316, 476, 553, 1106, 1343, 2212, 2686, 5372, 9401, 18802, 27143, 37604, 54286, 108572, 190001, 380002, 461431, 760004, 922862, 1845724, 2144297, 3230017, 4288594, 6460034, 8577188, 12920068, 15010079, 30020158, 36453049, 60040316, 72906098, 145812196, 255171343, 510342686, 1020685372]

約数ペア:

[(1, 1020685372), (2, 510342686), (4, 255171343), (7, 145812196), (14, 72906098), (17, 60040316), (28, 36453049), (34, 30020158), (68, 15010079), (79, 12920068), (119, 8577188), (158, 6460034), (238, 4288594), (316, 3230017), (476, 2144297), (553, 1845724), (1106, 922862), (1343, 760004), (2212, 461431), (2686, 380002), (5372, 190001), (9401, 108572), (18802, 54286), (27143, 37604)]