8708302070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{22277}}^1$

素因数の和:22425

約数の個数: 64

約数和(自身を含む): 17605679616

約数和(自身を除く): 8897377546

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 97, 130, 155, 194, 310, 403, 485, 806, 970, 1261, 2015, 2522, 3007, 4030, 6014, 6305, 12610, 15035, 22277, 30070, 39091, 44554, 78182, 111385, 195455, 222770, 289601, 390910, 579202, 690587, 1381174, 1448005, 2160869, 2896010, 3452935, 4321738, 6905870, 8977631, 10804345, 17955262, 21608690, 28091297, 44888155, 56182594, 66986939, 89776310, 133973878, 140456485, 280912970, 334934695, 669869390, 870830207, 1741660414, 4354151035, 8708302070]

約数ペア:

[(1, 8708302070), (2, 4354151035), (5, 1741660414), (10, 870830207), (13, 669869390), (26, 334934695), (31, 280912970), (62, 140456485), (65, 133973878), (97, 89776310), (130, 66986939), (155, 56182594), (194, 44888155), (310, 28091297), (403, 21608690), (485, 17955262), (806, 10804345), (970, 8977631), (1261, 6905870), (2015, 4321738), (2522, 3452935), (3007, 2896010), (4030, 2160869), (6014, 1448005), (6305, 1381174), (12610, 690587), (15035, 579202), (22277, 390910), (30070, 289601), (39091, 222770), (44554, 195455), (78182, 111385)]