2510090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 5192640

約数和(自身を除く): 2682550

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 1201, 2090, 2402, 6005, 12010, 13211, 22819, 26422, 45638, 66055, 114095, 132110, 228190, 251009, 502018, 1255045, 2510090]

約数ペア:

[(1, 2510090), (2, 1255045), (5, 502018), (10, 251009), (11, 228190), (19, 132110), (22, 114095), (38, 66055), (55, 45638), (95, 26422), (110, 22819), (190, 13211), (209, 12010), (418, 6005), (1045, 2402), (1201, 2090)]