212329159120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2459791}}^1$

素因数の和:2459900

約数の個数: 80

約数和(自身を含む): 538045062912

約数和(自身を除く): 325715903792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 83, 104, 130, 166, 208, 260, 332, 415, 520, 664, 830, 1040, 1079, 1328, 1660, 2158, 3320, 4316, 5395, 6640, 8632, 10790, 17264, 21580, 43160, 86320, 2459791, 4919582, 9839164, 12298955, 19678328, 24597910, 31977283, 39356656, 49195820, 63954566, 98391640, 127909132, 159886415, 196783280, 204162653, 255818264, 319772830, 408325306, 511636528, 639545660, 816650612, 1020813265, 1279091320, 1633301224, 2041626530, 2558182640, 2654114489, 3266602448, 4083253060, 5308228978, 8166506120, 10616457956, 13270572445, 16333012240, 21232915912, 26541144890, 42465831824, 53082289780, 106164579560, 212329159120]

約数ペア:

[(1, 212329159120), (2, 106164579560), (4, 53082289780), (5, 42465831824), (8, 26541144890), (10, 21232915912), (13, 16333012240), (16, 13270572445), (20, 10616457956), (26, 8166506120), (40, 5308228978), (52, 4083253060), (65, 3266602448), (80, 2654114489), (83, 2558182640), (104, 2041626530), (130, 1633301224), (166, 1279091320), (208, 1020813265), (260, 816650612), (332, 639545660), (415, 511636528), (520, 408325306), (664, 319772830), (830, 255818264), (1040, 204162653), (1079, 196783280), (1328, 159886415), (1660, 127909132), (2158, 98391640), (3320, 63954566), (4316, 49195820), (5395, 39356656), (6640, 31977283), (8632, 24597910), (10790, 19678328), (17264, 12298955), (21580, 9839164), (43160, 4919582), (86320, 2459791)]