2613655460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{52631}}^1$

素因数の和:52844

約数の個数: 48

約数和(自身を含む): 5941942272

約数和(自身を除く): 3328286812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 955, 1910, 2483, 3820, 4966, 9932, 12415, 24830, 49660, 52631, 105262, 210524, 263155, 526310, 684203, 1052620, 1368406, 2736812, 3421015, 6842030, 10052521, 13684060, 20105042, 40210084, 50262605, 100525210, 130682773, 201050420, 261365546, 522731092, 653413865, 1306827730, 2613655460]

約数ペア:

[(1, 2613655460), (2, 1306827730), (4, 653413865), (5, 522731092), (10, 261365546), (13, 201050420), (20, 130682773), (26, 100525210), (52, 50262605), (65, 40210084), (130, 20105042), (191, 13684060), (260, 10052521), (382, 6842030), (764, 3421015), (955, 2736812), (1910, 1368406), (2483, 1052620), (3820, 684203), (4966, 526310), (9932, 263155), (12415, 210524), (24830, 105262), (49660, 52631)]