70636540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1033}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 160509888

約数和(自身を除く): 89873348

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 263, 526, 1033, 1052, 1315, 2066, 2630, 3419, 4132, 5165, 5260, 6838, 10330, 13429, 13676, 17095, 20660, 26858, 34190, 53716, 67145, 68380, 134290, 268580, 271679, 543358, 1086716, 1358395, 2716790, 3531827, 5433580, 7063654, 14127308, 17659135, 35318270, 70636540]

約数ペア:

[(1, 70636540), (2, 35318270), (4, 17659135), (5, 14127308), (10, 7063654), (13, 5433580), (20, 3531827), (26, 2716790), (52, 1358395), (65, 1086716), (130, 543358), (260, 271679), (263, 268580), (526, 134290), (1033, 68380), (1052, 67145), (1315, 53716), (2066, 34190), (2630, 26858), (3419, 20660), (4132, 17095), (5165, 13676), (5260, 13429), (6838, 10330)]