2708650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 5892480

約数和(自身を除く): 3183830

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 109, 142, 175, 218, 350, 355, 497, 545, 710, 763, 994, 1090, 1526, 1775, 2485, 2725, 3550, 3815, 4970, 5450, 7630, 7739, 12425, 15478, 19075, 24850, 38150, 38695, 54173, 77390, 108346, 193475, 270865, 386950, 541730, 1354325, 2708650]

約数ペア:

[(1, 2708650), (2, 1354325), (5, 541730), (7, 386950), (10, 270865), (14, 193475), (25, 108346), (35, 77390), (50, 54173), (70, 38695), (71, 38150), (109, 24850), (142, 19075), (175, 15478), (218, 12425), (350, 7739), (355, 7630), (497, 5450), (545, 4970), (710, 3815), (763, 3550), (994, 2725), (1090, 2485), (1526, 1775)]