63985090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37861}}^1$

素因数の和:37894

約数の個数: 24

約数和(自身を含む): 124717428

約数和(自身を除く): 60732338

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 37861, 75722, 189305, 378610, 492193, 984386, 2460965, 4921930, 6398509, 12797018, 31992545, 63985090]

約数ペア:

[(1, 63985090), (2, 31992545), (5, 12797018), (10, 6398509), (13, 4921930), (26, 2460965), (65, 984386), (130, 492193), (169, 378610), (338, 189305), (845, 75722), (1690, 37861)]