202977790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{2207}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 387742464

約数和(自身を除く): 184764674

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 541, 1082, 2207, 2705, 4414, 5410, 9197, 11035, 18394, 22070, 37519, 45985, 75038, 91970, 187595, 375190, 1193987, 2387974, 5969935, 11939870, 20297779, 40595558, 101488895, 202977790]

約数ペア:

[(1, 202977790), (2, 101488895), (5, 40595558), (10, 20297779), (17, 11939870), (34, 5969935), (85, 2387974), (170, 1193987), (541, 375190), (1082, 187595), (2207, 91970), (2705, 75038), (4414, 45985), (5410, 37519), (9197, 22070), (11035, 18394)]