551013100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{500921}}^1$

素因数の和:500946

約数の個数: 36

約数和(自身を含む): 1304400888

約数和(自身を除く): 753387788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 500921, 1001842, 2003684, 2504605, 5009210, 5510131, 10018420, 11020262, 12523025, 22040524, 25046050, 27550655, 50092100, 55101310, 110202620, 137753275, 275506550, 551013100]

約数ペア:

[(1, 551013100), (2, 275506550), (4, 137753275), (5, 110202620), (10, 55101310), (11, 50092100), (20, 27550655), (22, 25046050), (25, 22040524), (44, 12523025), (50, 11020262), (55, 10018420), (100, 5510131), (110, 5009210), (220, 2504605), (275, 2003684), (550, 1001842), (1100, 500921)]