17019660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{827}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 55641600

約数和(自身を除く): 38621940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 827, 980, 1029, 1372, 1470, 1654, 1715, 2058, 2481, 2940, 3308, 3430, 4116, 4135, 4962, 5145, 5789, 6860, 8270, 9924, 10290, 11578, 12405, 16540, 17367, 20580, 23156, 24810, 28945, 34734, 40523, 49620, 57890, 69468, 81046, 86835, 115780, 121569, 162092, 173670, 202615, 243138, 283661, 347340, 405230, 486276, 567322, 607845, 810460, 850983, 1134644, 1215690, 1418305, 1701966, 2431380, 2836610, 3403932, 4254915, 5673220, 8509830, 17019660]

約数ペア:

[(1, 17019660), (2, 8509830), (3, 5673220), (4, 4254915), (5, 3403932), (6, 2836610), (7, 2431380), (10, 1701966), (12, 1418305), (14, 1215690), (15, 1134644), (20, 850983), (21, 810460), (28, 607845), (30, 567322), (35, 486276), (42, 405230), (49, 347340), (60, 283661), (70, 243138), (84, 202615), (98, 173670), (105, 162092), (140, 121569), (147, 115780), (196, 86835), (210, 81046), (245, 69468), (294, 57890), (343, 49620), (420, 40523), (490, 34734), (588, 28945), (686, 24810), (735, 23156), (827, 20580), (980, 17367), (1029, 16540), (1372, 12405), (1470, 11578), (1654, 10290), (1715, 9924), (2058, 8270), (2481, 6860), (2940, 5789), (3308, 5145), (3430, 4962), (4116, 4135)]