25880290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6619}}^1$

素因数の和:6666

約数の個数: 32

約数和(自身を含む): 51477120

約数和(自身を除く): 25596830

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 6619, 13238, 33095, 66190, 112523, 152237, 225046, 304474, 562615, 761185, 1125230, 1522370, 2588029, 5176058, 12940145, 25880290]

約数ペア:

[(1, 25880290), (2, 12940145), (5, 5176058), (10, 2588029), (17, 1522370), (23, 1125230), (34, 761185), (46, 562615), (85, 304474), (115, 225046), (170, 152237), (230, 112523), (391, 66190), (782, 33095), (1955, 13238), (3910, 6619)]