2017755420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{185797}}^1$

素因数の和:185990

約数の個数: 48

約数和(自身を含む): 5680959648

約数和(自身を除く): 3663204228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 10860, 185797, 371594, 557391, 743188, 928985, 1114782, 1857970, 2229564, 2786955, 3715940, 5573910, 11147820, 33629257, 67258514, 100887771, 134517028, 168146285, 201775542, 336292570, 403551084, 504438855, 672585140, 1008877710, 2017755420]

約数ペア:

[(1, 2017755420), (2, 1008877710), (3, 672585140), (4, 504438855), (5, 403551084), (6, 336292570), (10, 201775542), (12, 168146285), (15, 134517028), (20, 100887771), (30, 67258514), (60, 33629257), (181, 11147820), (362, 5573910), (543, 3715940), (724, 2786955), (905, 2229564), (1086, 1857970), (1810, 1114782), (2172, 928985), (2715, 743188), (3620, 557391), (5430, 371594), (10860, 185797)]