1880346050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{310801}}^1$

素因数の和:310835

約数の個数: 36

約数和(自身を含む): 3844309938

約数和(自身を除く): 1963963888

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 310801, 621602, 1554005, 3108010, 3418811, 6837622, 7770025, 15540050, 17094055, 34188110, 37606921, 75213842, 85470275, 170940550, 188034605, 376069210, 940173025, 1880346050]

約数ペア:

[(1, 1880346050), (2, 940173025), (5, 376069210), (10, 188034605), (11, 170940550), (22, 85470275), (25, 75213842), (50, 37606921), (55, 34188110), (110, 17094055), (121, 15540050), (242, 7770025), (275, 6837622), (550, 3418811), (605, 3108010), (1210, 1554005), (3025, 621602), (6050, 310801)]