2981782130

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{24103}}^1$

素因数の和:24338

約数の個数: 32

約数和(自身を含む): 5466787200

約数和(自身を除く): 2485005070

約数列:

[1, 2, 5, 10, 89, 139, 178, 278, 445, 695, 890, 1390, 12371, 24103, 24742, 48206, 61855, 120515, 123710, 241030, 2145167, 3350317, 4290334, 6700634, 10725835, 16751585, 21451670, 33503170, 298178213, 596356426, 1490891065, 2981782130]

約数ペア:

[(1, 2981782130), (2, 1490891065), (5, 596356426), (10, 298178213), (89, 33503170), (139, 21451670), (178, 16751585), (278, 10725835), (445, 6700634), (695, 4290334), (890, 3350317), (1390, 2145167), (12371, 241030), (24103, 123710), (24742, 120515), (48206, 61855)]