124180220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2389}}^1$

素因数の和:2534

約数の個数: 48

約数和(自身を含む): 274639680

約数和(自身を除く): 150459460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 113, 115, 226, 230, 452, 460, 565, 1130, 2260, 2389, 2599, 4778, 5198, 9556, 10396, 11945, 12995, 23890, 25990, 47780, 51980, 54947, 109894, 219788, 269957, 274735, 539914, 549470, 1079828, 1098940, 1349785, 2699570, 5399140, 6209011, 12418022, 24836044, 31045055, 62090110, 124180220]

約数ペア:

[(1, 124180220), (2, 62090110), (4, 31045055), (5, 24836044), (10, 12418022), (20, 6209011), (23, 5399140), (46, 2699570), (92, 1349785), (113, 1098940), (115, 1079828), (226, 549470), (230, 539914), (452, 274735), (460, 269957), (565, 219788), (1130, 109894), (2260, 54947), (2389, 51980), (2599, 47780), (4778, 25990), (5198, 23890), (9556, 12995), (10396, 11945)]