11207420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{277}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 28676256

約数和(自身を除く): 17468836

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 277, 289, 340, 476, 554, 578, 595, 1108, 1156, 1190, 1385, 1445, 1939, 2023, 2380, 2770, 2890, 3878, 4046, 4709, 5540, 5780, 7756, 8092, 9418, 9695, 10115, 18836, 19390, 20230, 23545, 32963, 38780, 40460, 47090, 65926, 80053, 94180, 131852, 160106, 164815, 320212, 329630, 400265, 560371, 659260, 800530, 1120742, 1601060, 2241484, 2801855, 5603710, 11207420]

約数ペア:

[(1, 11207420), (2, 5603710), (4, 2801855), (5, 2241484), (7, 1601060), (10, 1120742), (14, 800530), (17, 659260), (20, 560371), (28, 400265), (34, 329630), (35, 320212), (68, 164815), (70, 160106), (85, 131852), (119, 94180), (140, 80053), (170, 65926), (238, 47090), (277, 40460), (289, 38780), (340, 32963), (476, 23545), (554, 20230), (578, 19390), (595, 18836), (1108, 10115), (1156, 9695), (1190, 9418), (1385, 8092), (1445, 7756), (1939, 5780), (2023, 5540), (2380, 4709), (2770, 4046), (2890, 3878)]