889559720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{1549}}^1$

素因数の和:1867

約数の個数: 96

約数和(自身を含む): 2337741000

約数和(自身を除く): 1448181280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 293, 392, 490, 586, 980, 1172, 1465, 1549, 1960, 2051, 2344, 2930, 3098, 4102, 5860, 6196, 7745, 8204, 10255, 10843, 11720, 12392, 14357, 15490, 16408, 20510, 21686, 28714, 30980, 41020, 43372, 54215, 57428, 61960, 71785, 75901, 82040, 86744, 108430, 114856, 143570, 151802, 216860, 287140, 303604, 379505, 433720, 453857, 574280, 607208, 759010, 907714, 1518020, 1815428, 2269285, 3036040, 3176999, 3630856, 4538570, 6353998, 9077140, 12707996, 15884995, 18154280, 22238993, 25415992, 31769990, 44477986, 63539980, 88955972, 111194965, 127079960, 177911944, 222389930, 444779860, 889559720]

約数ペア:

[(1, 889559720), (2, 444779860), (4, 222389930), (5, 177911944), (7, 127079960), (8, 111194965), (10, 88955972), (14, 63539980), (20, 44477986), (28, 31769990), (35, 25415992), (40, 22238993), (49, 18154280), (56, 15884995), (70, 12707996), (98, 9077140), (140, 6353998), (196, 4538570), (245, 3630856), (280, 3176999), (293, 3036040), (392, 2269285), (490, 1815428), (586, 1518020), (980, 907714), (1172, 759010), (1465, 607208), (1549, 574280), (1960, 453857), (2051, 433720), (2344, 379505), (2930, 303604), (3098, 287140), (4102, 216860), (5860, 151802), (6196, 143570), (7745, 114856), (8204, 108430), (10255, 86744), (10843, 82040), (11720, 75901), (12392, 71785), (14357, 61960), (15490, 57428), (16408, 54215), (20510, 43372), (21686, 41020), (28714, 30980)]