54940090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2467}}^1$

素因数の和:2622

約数の個数: 32

約数和(自身を含む): 105551424

約数和(自身を除く): 50611334

約数列:

[1, 2, 5, 10, 17, 34, 85, 131, 170, 262, 655, 1310, 2227, 2467, 4454, 4934, 11135, 12335, 22270, 24670, 41939, 83878, 209695, 323177, 419390, 646354, 1615885, 3231770, 5494009, 10988018, 27470045, 54940090]

約数ペア:

[(1, 54940090), (2, 27470045), (5, 10988018), (10, 5494009), (17, 3231770), (34, 1615885), (85, 646354), (131, 419390), (170, 323177), (262, 209695), (655, 83878), (1310, 41939), (2227, 24670), (2467, 22270), (4454, 12335), (4934, 11135)]