7742746990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{248723}}^1$

素因数の和:249024

約数の個数: 32

約数和(自身を含む): 15257725056

約数和(自身を除く): 7514978066

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 283, 566, 1415, 2830, 3113, 6226, 15565, 31130, 248723, 497446, 1243615, 2487230, 2735953, 5471906, 13679765, 27359530, 70388609, 140777218, 351943045, 703886090, 774274699, 1548549398, 3871373495, 7742746990]

約数ペア:

[(1, 7742746990), (2, 3871373495), (5, 1548549398), (10, 774274699), (11, 703886090), (22, 351943045), (55, 140777218), (110, 70388609), (283, 27359530), (566, 13679765), (1415, 5471906), (2830, 2735953), (3113, 2487230), (6226, 1243615), (15565, 497446), (31130, 248723)]