2011097360

素因数分解:

$2^4\times 5^1\times {\mathrm{2347}}^1\times {\mathrm{10711}}^1$

素因数の和:13071

約数の個数: 40

約数和(自身を含む): 4678230336

約数和(自身を除く): 2667132976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2347, 4694, 9388, 10711, 11735, 18776, 21422, 23470, 37552, 42844, 46940, 53555, 85688, 93880, 107110, 171376, 187760, 214220, 428440, 856880, 25138717, 50277434, 100554868, 125693585, 201109736, 251387170, 402219472, 502774340, 1005548680, 2011097360]

約数ペア:

[(1, 2011097360), (2, 1005548680), (4, 502774340), (5, 402219472), (8, 251387170), (10, 201109736), (16, 125693585), (20, 100554868), (40, 50277434), (80, 25138717), (2347, 856880), (4694, 428440), (9388, 214220), (10711, 187760), (11735, 171376), (18776, 107110), (21422, 93880), (23470, 85688), (37552, 53555), (42844, 46940)]