2021656252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2557}}^1$

素因数の和:2747

約数の個数: 96

約数和(自身を含む): 4703118336

約数和(自身を除く): 2681462084

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 151, 154, 187, 238, 302, 308, 374, 476, 604, 748, 1057, 1309, 1661, 2114, 2557, 2567, 2618, 3322, 4228, 5114, 5134, 5236, 6644, 10228, 10268, 11627, 17899, 17969, 23254, 28127, 28237, 35798, 35938, 43469, 46508, 56254, 56474, 71596, 71876, 86938, 112508, 112948, 173876, 196889, 197659, 304283, 386107, 393778, 395318, 478159, 608566, 772214, 787556, 790636, 956318, 1217132, 1544428, 1912636, 2702749, 3347113, 4247177, 5405498, 6563819, 6694226, 8494354, 10810996, 13127638, 13388452, 16988708, 26255276, 29730239, 45946733, 59460478, 72202009, 91893466, 118920956, 144404018, 183786932, 288808036, 505414063, 1010828126, 2021656252]

約数ペア:

[(1, 2021656252), (2, 1010828126), (4, 505414063), (7, 288808036), (11, 183786932), (14, 144404018), (17, 118920956), (22, 91893466), (28, 72202009), (34, 59460478), (44, 45946733), (68, 29730239), (77, 26255276), (119, 16988708), (151, 13388452), (154, 13127638), (187, 10810996), (238, 8494354), (302, 6694226), (308, 6563819), (374, 5405498), (476, 4247177), (604, 3347113), (748, 2702749), (1057, 1912636), (1309, 1544428), (1661, 1217132), (2114, 956318), (2557, 790636), (2567, 787556), (2618, 772214), (3322, 608566), (4228, 478159), (5114, 395318), (5134, 393778), (5236, 386107), (6644, 304283), (10228, 197659), (10268, 196889), (11627, 173876), (17899, 112948), (17969, 112508), (23254, 86938), (28127, 71876), (28237, 71596), (35798, 56474), (35938, 56254), (43469, 46508)]