886076620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{863}}^1$

素因数の和:1255

約数の個数: 96

約数和(自身を含む): 2194698240

約数和(自身を除く): 1308621620

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 359, 572, 715, 718, 863, 1430, 1436, 1726, 1795, 2860, 3452, 3590, 3949, 4315, 4667, 7180, 7898, 8630, 9334, 9493, 11219, 15796, 17260, 18668, 18986, 19745, 22438, 23335, 37972, 39490, 44876, 46670, 47465, 51337, 56095, 78980, 93340, 94930, 102674, 112190, 123409, 189860, 205348, 224380, 246818, 256685, 309817, 493636, 513370, 617045, 619634, 1026740, 1234090, 1239268, 1549085, 2468180, 3098170, 3407987, 4027621, 6196340, 6815974, 8055242, 13631948, 16110484, 17039935, 20138105, 34079870, 40276210, 44303831, 68159740, 80552420, 88607662, 177215324, 221519155, 443038310, 886076620]

約数ペア:

[(1, 886076620), (2, 443038310), (4, 221519155), (5, 177215324), (10, 88607662), (11, 80552420), (13, 68159740), (20, 44303831), (22, 40276210), (26, 34079870), (44, 20138105), (52, 17039935), (55, 16110484), (65, 13631948), (110, 8055242), (130, 6815974), (143, 6196340), (220, 4027621), (260, 3407987), (286, 3098170), (359, 2468180), (572, 1549085), (715, 1239268), (718, 1234090), (863, 1026740), (1430, 619634), (1436, 617045), (1726, 513370), (1795, 493636), (2860, 309817), (3452, 256685), (3590, 246818), (3949, 224380), (4315, 205348), (4667, 189860), (7180, 123409), (7898, 112190), (8630, 102674), (9334, 94930), (9493, 93340), (11219, 78980), (15796, 56095), (17260, 51337), (18668, 47465), (18986, 46670), (19745, 44876), (22438, 39490), (23335, 37972)]