1620002692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2618

約数の個数: 96

約数和(自身を含む): 3774871296

約数和(自身を除く): 2154868604

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 238, 242, 308, 374, 476, 484, 748, 847, 1309, 1331, 1694, 2057, 2557, 2618, 2662, 3388, 4114, 5114, 5236, 5324, 8228, 9317, 10228, 14399, 17899, 18634, 22627, 28127, 28798, 35798, 37268, 43469, 45254, 56254, 57596, 71596, 86938, 90508, 112508, 158389, 173876, 196889, 304283, 309397, 316778, 393778, 478159, 608566, 618794, 633556, 787556, 956318, 1217132, 1237588, 1912636, 2165779, 3347113, 3403367, 4331558, 5259749, 6694226, 6806734, 8663116, 10519498, 13388452, 13613468, 21038996, 23823569, 36818243, 47647138, 57857239, 73636486, 95294276, 115714478, 147272972, 231428956, 405000673, 810001346, 1620002692]

約数ペア:

[(1, 1620002692), (2, 810001346), (4, 405000673), (7, 231428956), (11, 147272972), (14, 115714478), (17, 95294276), (22, 73636486), (28, 57857239), (34, 47647138), (44, 36818243), (68, 23823569), (77, 21038996), (119, 13613468), (121, 13388452), (154, 10519498), (187, 8663116), (238, 6806734), (242, 6694226), (308, 5259749), (374, 4331558), (476, 3403367), (484, 3347113), (748, 2165779), (847, 1912636), (1309, 1237588), (1331, 1217132), (1694, 956318), (2057, 787556), (2557, 633556), (2618, 618794), (2662, 608566), (3388, 478159), (4114, 393778), (5114, 316778), (5236, 309397), (5324, 304283), (8228, 196889), (9317, 173876), (10228, 158389), (14399, 112508), (17899, 90508), (18634, 86938), (22627, 71596), (28127, 57596), (28798, 56254), (35798, 45254), (37268, 43469)]