71499230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1277}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 140784480

約数和(自身を除く): 69285250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 509, 1018, 1277, 2545, 2554, 5090, 5599, 6385, 11198, 12770, 14047, 27995, 28094, 55990, 70235, 140470, 649993, 1299986, 3249965, 6499930, 7149923, 14299846, 35749615, 71499230]

約数ペア:

[(1, 71499230), (2, 35749615), (5, 14299846), (10, 7149923), (11, 6499930), (22, 3249965), (55, 1299986), (110, 649993), (509, 140470), (1018, 70235), (1277, 55990), (2545, 28094), (2554, 27995), (5090, 14047), (5599, 12770), (6385, 11198)]