25459610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 51451848

約数和(自身を除く): 25992238

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 121, 242, 265, 397, 530, 583, 605, 794, 1166, 1210, 1985, 2915, 3970, 4367, 5830, 6413, 8734, 12826, 21041, 21835, 32065, 42082, 43670, 48037, 64130, 96074, 105205, 210410, 231451, 240185, 462902, 480370, 1157255, 2314510, 2545961, 5091922, 12729805, 25459610]

約数ペア:

[(1, 25459610), (2, 12729805), (5, 5091922), (10, 2545961), (11, 2314510), (22, 1157255), (53, 480370), (55, 462902), (106, 240185), (110, 231451), (121, 210410), (242, 105205), (265, 96074), (397, 64130), (530, 48037), (583, 43670), (605, 42082), (794, 32065), (1166, 21835), (1210, 21041), (1985, 12826), (2915, 8734), (3970, 6413), (4367, 5830)]