89963390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11519}}^1$

素因数の和:11608

約数の個数: 32

約数和(自身を含む): 179159040

約数和(自身を除く): 89195650

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 11519, 23038, 57595, 115190, 126709, 253418, 633545, 817849, 1267090, 1635698, 4089245, 8178490, 8996339, 17992678, 44981695, 89963390]

約数ペア:

[(1, 89963390), (2, 44981695), (5, 17992678), (10, 8996339), (11, 8178490), (22, 4089245), (55, 1635698), (71, 1267090), (110, 817849), (142, 633545), (355, 253418), (710, 126709), (781, 115190), (1562, 57595), (3905, 23038), (7810, 11519)]