7251860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 20176128

約数和(自身を除く): 12924268

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 277, 308, 340, 374, 385, 476, 554, 595, 748, 770, 935, 1108, 1190, 1309, 1385, 1540, 1870, 1939, 2380, 2618, 2770, 3047, 3740, 3878, 4709, 5236, 5540, 6094, 6545, 7756, 9418, 9695, 12188, 13090, 15235, 18836, 19390, 21329, 23545, 26180, 30470, 32963, 38780, 42658, 47090, 51799, 60940, 65926, 85316, 94180, 103598, 106645, 131852, 164815, 207196, 213290, 258995, 329630, 362593, 426580, 517990, 659260, 725186, 1035980, 1450372, 1812965, 3625930, 7251860]

約数ペア:

[(1, 7251860), (2, 3625930), (4, 1812965), (5, 1450372), (7, 1035980), (10, 725186), (11, 659260), (14, 517990), (17, 426580), (20, 362593), (22, 329630), (28, 258995), (34, 213290), (35, 207196), (44, 164815), (55, 131852), (68, 106645), (70, 103598), (77, 94180), (85, 85316), (110, 65926), (119, 60940), (140, 51799), (154, 47090), (170, 42658), (187, 38780), (220, 32963), (238, 30470), (277, 26180), (308, 23545), (340, 21329), (374, 19390), (385, 18836), (476, 15235), (554, 13090), (595, 12188), (748, 9695), (770, 9418), (935, 7756), (1108, 6545), (1190, 6094), (1309, 5540), (1385, 5236), (1540, 4709), (1870, 3878), (1939, 3740), (2380, 3047), (2618, 2770)]