2490193825

素因数分解:

$5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1\times {\mathrm{557}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 3603519360

約数和(自身を除く): 1113325535

約数列:

[1, 5, 7, 25, 35, 59, 175, 295, 413, 433, 557, 1475, 2065, 2165, 2785, 3031, 3899, 10325, 10825, 13925, 15155, 19495, 25547, 32863, 75775, 97475, 127735, 164315, 178829, 230041, 241181, 638675, 821575, 894145, 1150205, 1205905, 1688267, 4470725, 5751025, 6029525, 8441335, 14229679, 42206675, 71148395, 99607753, 355741975, 498038765, 2490193825]

約数ペア:

[(1, 2490193825), (5, 498038765), (7, 355741975), (25, 99607753), (35, 71148395), (59, 42206675), (175, 14229679), (295, 8441335), (413, 6029525), (433, 5751025), (557, 4470725), (1475, 1688267), (2065, 1205905), (2165, 1150205), (2785, 894145), (3031, 821575), (3899, 638675), (10325, 241181), (10825, 230041), (13925, 178829), (15155, 164315), (19495, 127735), (25547, 97475), (32863, 75775)]