1045987390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1367}}^1$

素因数の和:2041

約数の個数: 64

約数和(自身を含む): 2283531264

約数和(自身を除く): 1237543874

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 643, 1190, 1286, 1367, 2734, 3215, 4501, 6430, 6835, 9002, 9569, 10931, 13670, 19138, 21862, 22505, 23239, 45010, 46478, 47845, 54655, 76517, 95690, 109310, 116195, 153034, 162673, 232390, 325346, 382585, 765170, 813365, 878981, 1626730, 1757962, 4394905, 6152867, 8789810, 12305734, 14942677, 29885354, 30764335, 61528670, 74713385, 104598739, 149426770, 209197478, 522993695, 1045987390]

約数ペア:

[(1, 1045987390), (2, 522993695), (5, 209197478), (7, 149426770), (10, 104598739), (14, 74713385), (17, 61528670), (34, 30764335), (35, 29885354), (70, 14942677), (85, 12305734), (119, 8789810), (170, 6152867), (238, 4394905), (595, 1757962), (643, 1626730), (1190, 878981), (1286, 813365), (1367, 765170), (2734, 382585), (3215, 325346), (4501, 232390), (6430, 162673), (6835, 153034), (9002, 116195), (9569, 109310), (10931, 95690), (13670, 76517), (19138, 54655), (21862, 47845), (22505, 46478), (23239, 45010)]