423379390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5011}}^1$

素因数の和:5113

約数の個数: 64

約数和(自身を含む): 935359488

約数和(自身を除く): 511980098

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 71, 85, 119, 142, 170, 238, 355, 497, 595, 710, 994, 1190, 1207, 2414, 2485, 4970, 5011, 6035, 8449, 10022, 12070, 16898, 25055, 35077, 42245, 50110, 70154, 84490, 85187, 170374, 175385, 350770, 355781, 425935, 596309, 711562, 851870, 1192618, 1778905, 2490467, 2981545, 3557810, 4980934, 5963090, 6048277, 12096554, 12452335, 24904670, 30241385, 42337939, 60482770, 84675878, 211689695, 423379390]

約数ペア:

[(1, 423379390), (2, 211689695), (5, 84675878), (7, 60482770), (10, 42337939), (14, 30241385), (17, 24904670), (34, 12452335), (35, 12096554), (70, 6048277), (71, 5963090), (85, 4980934), (119, 3557810), (142, 2981545), (170, 2490467), (238, 1778905), (355, 1192618), (497, 851870), (595, 711562), (710, 596309), (994, 425935), (1190, 355781), (1207, 350770), (2414, 175385), (2485, 170374), (4970, 85187), (5011, 84490), (6035, 70154), (8449, 50110), (10022, 42245), (12070, 35077), (16898, 25055)]