2017425844

素因数分解:

$2^2\times 7^4\times {\mathrm{79}}^1\times {\mathrm{2659}}^1$

素因数の和:2770

約数の個数: 60

約数和(自身を含む): 4172369600

約数和(自身を除く): 2154943756

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 343, 553, 686, 1106, 1372, 2212, 2401, 2659, 3871, 4802, 5318, 7742, 9604, 10636, 15484, 18613, 27097, 37226, 54194, 74452, 108388, 130291, 189679, 210061, 260582, 379358, 420122, 521164, 758716, 840244, 912037, 1470427, 1824074, 2940854, 3648148, 5881708, 6384259, 10292989, 12768518, 20585978, 25537036, 41171956, 72050923, 144101846, 288203692, 504356461, 1008712922, 2017425844]

約数ペア:

[(1, 2017425844), (2, 1008712922), (4, 504356461), (7, 288203692), (14, 144101846), (28, 72050923), (49, 41171956), (79, 25537036), (98, 20585978), (158, 12768518), (196, 10292989), (316, 6384259), (343, 5881708), (553, 3648148), (686, 2940854), (1106, 1824074), (1372, 1470427), (2212, 912037), (2401, 840244), (2659, 758716), (3871, 521164), (4802, 420122), (5318, 379358), (7742, 260582), (9604, 210061), (10636, 189679), (15484, 130291), (18613, 108388), (27097, 74452), (37226, 54194)]