2019901230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{284093}}^1$

素因数の和:284185

約数の個数: 48

約数和(自身を含む): 5318239680

約数和(自身を除く): 3298338450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 284093, 568186, 852279, 1420465, 1704558, 2556837, 2840930, 4261395, 5113674, 8522790, 12784185, 22443347, 25568370, 44886694, 67330041, 112216735, 134660082, 201990123, 224433470, 336650205, 403980246, 673300410, 1009950615, 2019901230]

約数ペア:

[(1, 2019901230), (2, 1009950615), (3, 673300410), (5, 403980246), (6, 336650205), (9, 224433470), (10, 201990123), (15, 134660082), (18, 112216735), (30, 67330041), (45, 44886694), (79, 25568370), (90, 22443347), (158, 12784185), (237, 8522790), (395, 5113674), (474, 4261395), (711, 2840930), (790, 2556837), (1185, 1704558), (1422, 1420465), (2370, 852279), (3555, 568186), (7110, 284093)]