2066138452

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{311}}^1\times {\mathrm{821}}^1$

素因数の和:1177

約数の個数: 72

約数和(自身を含む): 4409129088

約数和(自身を除く): 2342990636

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 311, 476, 578, 622, 821, 1156, 1244, 1642, 2023, 2177, 3284, 4046, 4354, 5287, 5747, 8092, 8708, 10574, 11494, 13957, 21148, 22988, 27914, 37009, 55828, 74018, 89879, 97699, 148036, 179758, 195398, 237269, 255331, 359516, 390796, 474538, 510662, 629153, 949076, 1021324, 1258306, 1660883, 1787317, 2516612, 3321766, 3574634, 4340627, 6643532, 7149268, 8681254, 17362508, 30384389, 60768778, 73790659, 121537556, 147581318, 295162636, 516534613, 1033069226, 2066138452]

約数ペア:

[(1, 2066138452), (2, 1033069226), (4, 516534613), (7, 295162636), (14, 147581318), (17, 121537556), (28, 73790659), (34, 60768778), (68, 30384389), (119, 17362508), (238, 8681254), (289, 7149268), (311, 6643532), (476, 4340627), (578, 3574634), (622, 3321766), (821, 2516612), (1156, 1787317), (1244, 1660883), (1642, 1258306), (2023, 1021324), (2177, 949076), (3284, 629153), (4046, 510662), (4354, 474538), (5287, 390796), (5747, 359516), (8092, 255331), (8708, 237269), (10574, 195398), (11494, 179758), (13957, 148036), (21148, 97699), (22988, 89879), (27914, 74018), (37009, 55828)]