101288990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{4021}}^1$

素因数の和:4268

約数の個数: 32

約数和(自身を含む): 199812960

約数和(自身を除く): 98523970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 229, 458, 1145, 2290, 2519, 4021, 5038, 8042, 12595, 20105, 25190, 40210, 44231, 88462, 221155, 442310, 920809, 1841618, 4604045, 9208090, 10128899, 20257798, 50644495, 101288990]

約数ペア:

[(1, 101288990), (2, 50644495), (5, 20257798), (10, 10128899), (11, 9208090), (22, 4604045), (55, 1841618), (110, 920809), (229, 442310), (458, 221155), (1145, 88462), (2290, 44231), (2519, 40210), (4021, 25190), (5038, 20105), (8042, 12595)]