13670380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 31401216

約数和(自身を除く): 17730836

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 1297, 2108, 2594, 2635, 5188, 5270, 6485, 10540, 12970, 22049, 25940, 40207, 44098, 80414, 88196, 110245, 160828, 201035, 220490, 402070, 440980, 683519, 804140, 1367038, 2734076, 3417595, 6835190, 13670380]

約数ペア:

[(1, 13670380), (2, 6835190), (4, 3417595), (5, 2734076), (10, 1367038), (17, 804140), (20, 683519), (31, 440980), (34, 402070), (62, 220490), (68, 201035), (85, 160828), (124, 110245), (155, 88196), (170, 80414), (310, 44098), (340, 40207), (527, 25940), (620, 22049), (1054, 12970), (1297, 10540), (2108, 6485), (2594, 5270), (2635, 5188)]