2016559720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{60521}}^1$

素因数の和:60563

約数の個数: 96

約数和(自身を含む): 5588601480

約数和(自身を除く): 3572041760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 833, 952, 980, 1190, 1666, 1960, 2380, 3332, 4165, 4760, 6664, 8330, 16660, 33320, 60521, 121042, 242084, 302605, 423647, 484168, 605210, 847294, 1028857, 1210420, 1694588, 2057714, 2118235, 2420840, 2965529, 3389176, 4115428, 4236470, 5144285, 5931058, 7201999, 8230856, 8472940, 10288570, 11862116, 14403998, 14827645, 16945880, 20577140, 23724232, 28807996, 29655290, 36009995, 41154280, 50413993, 57615992, 59310580, 72019990, 100827986, 118621160, 144039980, 201655972, 252069965, 288079960, 403311944, 504139930, 1008279860, 2016559720]

約数ペア:

[(1, 2016559720), (2, 1008279860), (4, 504139930), (5, 403311944), (7, 288079960), (8, 252069965), (10, 201655972), (14, 144039980), (17, 118621160), (20, 100827986), (28, 72019990), (34, 59310580), (35, 57615992), (40, 50413993), (49, 41154280), (56, 36009995), (68, 29655290), (70, 28807996), (85, 23724232), (98, 20577140), (119, 16945880), (136, 14827645), (140, 14403998), (170, 11862116), (196, 10288570), (238, 8472940), (245, 8230856), (280, 7201999), (340, 5931058), (392, 5144285), (476, 4236470), (490, 4115428), (595, 3389176), (680, 2965529), (833, 2420840), (952, 2118235), (980, 2057714), (1190, 1694588), (1666, 1210420), (1960, 1028857), (2380, 847294), (3332, 605210), (4165, 484168), (4760, 423647), (6664, 302605), (8330, 242084), (16660, 121042), (33320, 60521)]