17018680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 46990800

約数和(自身を除く): 29972120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 457, 490, 532, 665, 760, 914, 931, 980, 1064, 1330, 1828, 1862, 1960, 2285, 2660, 3199, 3656, 3724, 4570, 4655, 5320, 6398, 7448, 8683, 9140, 9310, 12796, 15995, 17366, 18280, 18620, 22393, 25592, 31990, 34732, 37240, 43415, 44786, 60781, 63980, 69464, 86830, 89572, 111965, 121562, 127960, 173660, 179144, 223930, 243124, 303905, 347320, 425467, 447860, 486248, 607810, 850934, 895720, 1215620, 1701868, 2127335, 2431240, 3403736, 4254670, 8509340, 17018680]

約数ペア:

[(1, 17018680), (2, 8509340), (4, 4254670), (5, 3403736), (7, 2431240), (8, 2127335), (10, 1701868), (14, 1215620), (19, 895720), (20, 850934), (28, 607810), (35, 486248), (38, 447860), (40, 425467), (49, 347320), (56, 303905), (70, 243124), (76, 223930), (95, 179144), (98, 173660), (133, 127960), (140, 121562), (152, 111965), (190, 89572), (196, 86830), (245, 69464), (266, 63980), (280, 60781), (380, 44786), (392, 43415), (457, 37240), (490, 34732), (532, 31990), (665, 25592), (760, 22393), (914, 18620), (931, 18280), (980, 17366), (1064, 15995), (1330, 12796), (1828, 9310), (1862, 9140), (1960, 8683), (2285, 7448), (2660, 6398), (3199, 5320), (3656, 4655), (3724, 4570)]