1993703030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4639}}^1\times {\mathrm{3907}}^1$

素因数の和:8564

約数の個数: 32

約数和(自身を含む): 3916753920

約数和(自身を除く): 1923050890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3907, 4639, 7814, 9278, 19535, 23195, 39070, 42977, 46390, 51029, 85954, 102058, 214885, 255145, 429770, 510290, 18124573, 36249146, 90622865, 181245730, 199370303, 398740606, 996851515, 1993703030]

約数ペア:

[(1, 1993703030), (2, 996851515), (5, 398740606), (10, 199370303), (11, 181245730), (22, 90622865), (55, 36249146), (110, 18124573), (3907, 510290), (4639, 429770), (7814, 255145), (9278, 214885), (19535, 102058), (23195, 85954), (39070, 51029), (42977, 46390)]