2170704320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1898

約数の個数: 112

約数和(自身を含む): 5380866048

約数和(自身を除く): 3210161728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 155, 160, 248, 254, 310, 320, 496, 508, 620, 635, 992, 1016, 1240, 1270, 1723, 1984, 2032, 2480, 2540, 3446, 3937, 4064, 4960, 5080, 6892, 7874, 8128, 8615, 9920, 10160, 13784, 15748, 17230, 19685, 20320, 27568, 31496, 34460, 39370, 40640, 53413, 55136, 62992, 68920, 78740, 106826, 110272, 125984, 137840, 157480, 213652, 218821, 251968, 267065, 275680, 314960, 427304, 437642, 534130, 551360, 629920, 854608, 875284, 1068260, 1094105, 1259840, 1709216, 1750568, 2136520, 2188210, 3418432, 3501136, 4273040, 4376420, 6783451, 7002272, 8546080, 8752840, 13566902, 14004544, 17092160, 17505680, 27133804, 33917255, 35011360, 54267608, 67834510, 70022720, 108535216, 135669020, 217070432, 271338040, 434140864, 542676080, 1085352160, 2170704320]

約数ペア:

[(1, 2170704320), (2, 1085352160), (4, 542676080), (5, 434140864), (8, 271338040), (10, 217070432), (16, 135669020), (20, 108535216), (31, 70022720), (32, 67834510), (40, 54267608), (62, 35011360), (64, 33917255), (80, 27133804), (124, 17505680), (127, 17092160), (155, 14004544), (160, 13566902), (248, 8752840), (254, 8546080), (310, 7002272), (320, 6783451), (496, 4376420), (508, 4273040), (620, 3501136), (635, 3418432), (992, 2188210), (1016, 2136520), (1240, 1750568), (1270, 1709216), (1723, 1259840), (1984, 1094105), (2032, 1068260), (2480, 875284), (2540, 854608), (3446, 629920), (3937, 551360), (4064, 534130), (4960, 437642), (5080, 427304), (6892, 314960), (7874, 275680), (8128, 267065), (8615, 251968), (9920, 218821), (10160, 213652), (13784, 157480), (15748, 137840), (17230, 125984), (19685, 110272), (20320, 106826), (27568, 78740), (31496, 68920), (34460, 62992), (39370, 55136), (40640, 53413)]