2287090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 4512816

約数和(自身を除く): 2225726

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 241, 365, 482, 730, 949, 1205, 1898, 2410, 3133, 4745, 6266, 9490, 15665, 17593, 31330, 35186, 87965, 175930, 228709, 457418, 1143545, 2287090]

約数ペア:

[(1, 2287090), (2, 1143545), (5, 457418), (10, 228709), (13, 175930), (26, 87965), (65, 35186), (73, 31330), (130, 17593), (146, 15665), (241, 9490), (365, 6266), (482, 4745), (730, 3133), (949, 2410), (1205, 1898)]