2017129738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 3434876928

約数和(自身を除く): 1417747190

約数列:

[1, 2, 13, 26, 47, 67, 71, 94, 134, 142, 347, 611, 694, 871, 923, 1222, 1742, 1846, 3149, 3337, 4511, 4757, 6298, 6674, 9022, 9514, 16309, 23249, 24637, 32618, 40937, 43381, 46498, 49274, 61841, 81874, 86762, 123682, 212017, 223579, 302237, 320281, 424034, 447158, 604474, 640562, 1092703, 1157939, 1650679, 2185406, 2315878, 2906527, 3301358, 5813054, 14205139, 15053207, 21458827, 28410278, 30106414, 42917654, 77581913, 155163826, 1008564869, 2017129738]

約数ペア:

[(1, 2017129738), (2, 1008564869), (13, 155163826), (26, 77581913), (47, 42917654), (67, 30106414), (71, 28410278), (94, 21458827), (134, 15053207), (142, 14205139), (347, 5813054), (611, 3301358), (694, 2906527), (871, 2315878), (923, 2185406), (1222, 1650679), (1742, 1157939), (1846, 1092703), (3149, 640562), (3337, 604474), (4511, 447158), (4757, 424034), (6298, 320281), (6674, 302237), (9022, 223579), (9514, 212017), (16309, 123682), (23249, 86762), (24637, 81874), (32618, 61841), (40937, 49274), (43381, 46498)]