10369980820

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1439}}^1\times {\mathrm{4561}}^1$

素因数の和:6088

約数の個数: 48

約数和(自身を含む): 22072780800

約数和(自身を除く): 11702799980

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1439, 1580, 2878, 4561, 5756, 7195, 9122, 14390, 18244, 22805, 28780, 45610, 91220, 113681, 227362, 360319, 454724, 568405, 720638, 1136810, 1441276, 1801595, 2273620, 3603190, 6563279, 7206380, 13126558, 26253116, 32816395, 65632790, 131265580, 518499041, 1036998082, 2073996164, 2592495205, 5184990410, 10369980820]

約数ペア:

[(1, 10369980820), (2, 5184990410), (4, 2592495205), (5, 2073996164), (10, 1036998082), (20, 518499041), (79, 131265580), (158, 65632790), (316, 32816395), (395, 26253116), (790, 13126558), (1439, 7206380), (1580, 6563279), (2878, 3603190), (4561, 2273620), (5756, 1801595), (7195, 1441276), (9122, 1136810), (14390, 720638), (18244, 568405), (22805, 454724), (28780, 360319), (45610, 227362), (91220, 113681)]