201113260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2531}}^1$

素因数の和:2706

約数の個数: 48

約数和(自身を含む): 440264160

約数和(自身を除く): 239150900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 137, 145, 274, 290, 548, 580, 685, 1370, 2531, 2740, 3973, 5062, 7946, 10124, 12655, 15892, 19865, 25310, 39730, 50620, 73399, 79460, 146798, 293596, 346747, 366995, 693494, 733990, 1386988, 1467980, 1733735, 3467470, 6934940, 10055663, 20111326, 40222652, 50278315, 100556630, 201113260]

約数ペア:

[(1, 201113260), (2, 100556630), (4, 50278315), (5, 40222652), (10, 20111326), (20, 10055663), (29, 6934940), (58, 3467470), (116, 1733735), (137, 1467980), (145, 1386988), (274, 733990), (290, 693494), (548, 366995), (580, 346747), (685, 293596), (1370, 146798), (2531, 79460), (2740, 73399), (3973, 50620), (5062, 39730), (7946, 25310), (10124, 19865), (12655, 15892)]