2833687640

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{241}}^1\times {\mathrm{857}}^1$

素因数の和:1130

約数の個数: 128

約数和(自身を含む): 7474896000

約数和(自身を除く): 4641208360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 241, 245, 280, 343, 392, 482, 490, 686, 857, 964, 980, 1205, 1372, 1687, 1714, 1715, 1928, 1960, 2410, 2744, 3374, 3428, 3430, 4285, 4820, 5999, 6748, 6856, 6860, 8435, 8570, 9640, 11809, 11998, 13496, 13720, 16870, 17140, 23618, 23996, 29995, 33740, 34280, 41993, 47236, 47992, 59045, 59990, 67480, 82663, 83986, 94472, 118090, 119980, 165326, 167972, 206537, 209965, 236180, 239960, 293951, 330652, 335944, 413074, 413315, 419930, 472360, 587902, 661304, 826148, 826630, 839860, 1032685, 1175804, 1445759, 1469755, 1652296, 1653260, 1679720, 2065370, 2351608, 2891518, 2939510, 3306520, 4130740, 5783036, 5879020, 7228795, 8261480, 10120313, 11566072, 11758040, 14457590, 20240626, 28915180, 40481252, 50601565, 57830360, 70842191, 80962504, 101203130, 141684382, 202406260, 283368764, 354210955, 404812520, 566737528, 708421910, 1416843820, 2833687640]

約数ペア:

[(1, 2833687640), (2, 1416843820), (4, 708421910), (5, 566737528), (7, 404812520), (8, 354210955), (10, 283368764), (14, 202406260), (20, 141684382), (28, 101203130), (35, 80962504), (40, 70842191), (49, 57830360), (56, 50601565), (70, 40481252), (98, 28915180), (140, 20240626), (196, 14457590), (241, 11758040), (245, 11566072), (280, 10120313), (343, 8261480), (392, 7228795), (482, 5879020), (490, 5783036), (686, 4130740), (857, 3306520), (964, 2939510), (980, 2891518), (1205, 2351608), (1372, 2065370), (1687, 1679720), (1714, 1653260), (1715, 1652296), (1928, 1469755), (1960, 1445759), (2410, 1175804), (2744, 1032685), (3374, 839860), (3428, 826630), (3430, 826148), (4285, 661304), (4820, 587902), (5999, 472360), (6748, 419930), (6856, 413315), (6860, 413074), (8435, 335944), (8570, 330652), (9640, 293951), (11809, 239960), (11998, 236180), (13496, 209965), (13720, 206537), (16870, 167972), (17140, 165326), (23618, 119980), (23996, 118090), (29995, 94472), (33740, 83986), (34280, 82663), (41993, 67480), (47236, 59990), (47992, 59045)]