7131410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4987}}^1$

素因数の和:5018

約数の個数: 32

約数和(自身を含む): 15083712

約数和(自身を除く): 7952302

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 4987, 9974, 24935, 49870, 54857, 64831, 109714, 129662, 274285, 324155, 548570, 648310, 713141, 1426282, 3565705, 7131410]

約数ペア:

[(1, 7131410), (2, 3565705), (5, 1426282), (10, 713141), (11, 648310), (13, 548570), (22, 324155), (26, 274285), (55, 129662), (65, 109714), (110, 64831), (130, 54857), (143, 49870), (286, 24935), (715, 9974), (1430, 4987)]