89360830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1873}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 173787264

約数和(自身を除く): 84426434

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 367, 734, 1835, 1873, 3670, 3746, 4771, 9365, 9542, 18730, 23855, 24349, 47710, 48698, 121745, 243490, 687391, 1374782, 3436955, 6873910, 8936083, 17872166, 44680415, 89360830]

約数ペア:

[(1, 89360830), (2, 44680415), (5, 17872166), (10, 8936083), (13, 6873910), (26, 3436955), (65, 1374782), (130, 687391), (367, 243490), (734, 121745), (1835, 48698), (1873, 47710), (3670, 24349), (3746, 23855), (4771, 18730), (9365, 9542)]