2915764922890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2039}}^1\times {\mathrm{2014081}}^1$

素因数の和:2016198

約数の個数: 32

約数和(自身を含む): 5324910554880

約数和(自身を除く): 2409145631990

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 2039, 4078, 10195, 20390, 144769, 289538, 723845, 1447690, 2014081, 4028162, 10070405, 20140810, 142999751, 285999502, 714998755, 1429997510, 4106711159, 8213422318, 20533555795, 41067111590, 291576492289, 583152984578, 1457882461445, 2915764922890]

約数ペア:

[(1, 2915764922890), (2, 1457882461445), (5, 583152984578), (10, 291576492289), (71, 41067111590), (142, 20533555795), (355, 8213422318), (710, 4106711159), (2039, 1429997510), (4078, 714998755), (10195, 285999502), (20390, 142999751), (144769, 20140810), (289538, 10070405), (723845, 4028162), (1447690, 2014081)]