200218690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{541}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 438317568

約数和(自身を除く): 238098878

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 311, 541, 595, 622, 1082, 1190, 1555, 2177, 2705, 3110, 3787, 4354, 5287, 5410, 7574, 9197, 10574, 10885, 18394, 18935, 21770, 26435, 37009, 37870, 45985, 52870, 64379, 74018, 91970, 128758, 168251, 185045, 321895, 336502, 370090, 643790, 841255, 1177757, 1682510, 2355514, 2860267, 5720534, 5888785, 11777570, 14301335, 20021869, 28602670, 40043738, 100109345, 200218690]

約数ペア:

[(1, 200218690), (2, 100109345), (5, 40043738), (7, 28602670), (10, 20021869), (14, 14301335), (17, 11777570), (34, 5888785), (35, 5720534), (70, 2860267), (85, 2355514), (119, 1682510), (170, 1177757), (238, 841255), (311, 643790), (541, 370090), (595, 336502), (622, 321895), (1082, 185045), (1190, 168251), (1555, 128758), (2177, 91970), (2705, 74018), (3110, 64379), (3787, 52870), (4354, 45985), (5287, 37870), (5410, 37009), (7574, 26435), (9197, 21770), (10574, 18935), (10885, 18394)]