201245330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140731}}^1$

素因数の和:140762

約数の個数: 32

約数和(自身を含む): 425573568

約数和(自身を除く): 224328238

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 140731, 281462, 703655, 1407310, 1548041, 1829503, 3096082, 3659006, 7740205, 9147515, 15480410, 18295030, 20124533, 40249066, 100622665, 201245330]

約数ペア:

[(1, 201245330), (2, 100622665), (5, 40249066), (10, 20124533), (11, 18295030), (13, 15480410), (22, 9147515), (26, 7740205), (55, 3659006), (65, 3096082), (110, 1829503), (130, 1548041), (143, 1407310), (286, 703655), (715, 281462), (1430, 140731)]