98918650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 191347128

約数和(自身を除く): 92428478

約数列:

[1, 2, 5, 10, 25, 41, 50, 73, 82, 146, 205, 365, 410, 661, 730, 1025, 1322, 1825, 2050, 2993, 3305, 3650, 5986, 6610, 14965, 16525, 27101, 29930, 33050, 48253, 54202, 74825, 96506, 135505, 149650, 241265, 271010, 482530, 677525, 1206325, 1355050, 1978373, 2412650, 3956746, 9891865, 19783730, 49459325, 98918650]

約数ペア:

[(1, 98918650), (2, 49459325), (5, 19783730), (10, 9891865), (25, 3956746), (41, 2412650), (50, 1978373), (73, 1355050), (82, 1206325), (146, 677525), (205, 482530), (365, 271010), (410, 241265), (661, 149650), (730, 135505), (1025, 96506), (1322, 74825), (1825, 54202), (2050, 48253), (2993, 33050), (3305, 29930), (3650, 27101), (5986, 16525), (6610, 14965)]