2072717140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{50777}}^1$

素因数の和:50956

約数の個数: 48

約数和(自身を含む): 4717479312

約数和(自身を除く): 2644762172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 260, 314, 628, 785, 1570, 2041, 3140, 4082, 8164, 10205, 20410, 40820, 50777, 101554, 203108, 253885, 507770, 660101, 1015540, 1320202, 2640404, 3300505, 6601010, 7971989, 13202020, 15943978, 31887956, 39859945, 79719890, 103635857, 159439780, 207271714, 414543428, 518179285, 1036358570, 2072717140]

約数ペア:

[(1, 2072717140), (2, 1036358570), (4, 518179285), (5, 414543428), (10, 207271714), (13, 159439780), (20, 103635857), (26, 79719890), (52, 39859945), (65, 31887956), (130, 15943978), (157, 13202020), (260, 7971989), (314, 6601010), (628, 3300505), (785, 2640404), (1570, 1320202), (2041, 1015540), (3140, 660101), (4082, 507770), (8164, 253885), (10205, 203108), (20410, 101554), (40820, 50777)]