539969481640

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11497}}^1\times {\mathrm{8963}}^1$

素因数の和:20602

約数の個数: 64

約数和(自身を含む): 1224448695360

約数和(自身を除く): 684479213720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 8963, 11497, 17926, 22994, 35852, 44815, 45988, 57485, 71704, 89630, 91976, 114970, 179260, 229940, 358520, 459880, 1174153, 1506107, 2348306, 3012214, 4696612, 5870765, 6024428, 7530535, 9393224, 11741530, 12048856, 15061070, 23483060, 30122140, 46966120, 60244280, 103047611, 206095222, 412190444, 515238055, 824380888, 1030476110, 2060952220, 4121904440, 13499237041, 26998474082, 53996948164, 67496185205, 107993896328, 134992370410, 269984740820, 539969481640]

約数ペア:

[(1, 539969481640), (2, 269984740820), (4, 134992370410), (5, 107993896328), (8, 67496185205), (10, 53996948164), (20, 26998474082), (40, 13499237041), (131, 4121904440), (262, 2060952220), (524, 1030476110), (655, 824380888), (1048, 515238055), (1310, 412190444), (2620, 206095222), (5240, 103047611), (8963, 60244280), (11497, 46966120), (17926, 30122140), (22994, 23483060), (35852, 15061070), (44815, 12048856), (45988, 11741530), (57485, 9393224), (71704, 7530535), (89630, 6024428), (91976, 5870765), (114970, 4696612), (179260, 3012214), (229940, 2348306), (358520, 1506107), (459880, 1174153)]