202222100

素因数分解:

$2^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{15923}}^1$

素因数の和:16064

約数の個数: 36

約数和(自身を含む): 442305024

約数和(自身を除く): 240082924

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 127, 254, 508, 635, 1270, 2540, 3175, 6350, 12700, 15923, 31846, 63692, 79615, 159230, 318460, 398075, 796150, 1592300, 2022221, 4044442, 8088884, 10111105, 20222210, 40444420, 50555525, 101111050, 202222100]

約数ペア:

[(1, 202222100), (2, 101111050), (4, 50555525), (5, 40444420), (10, 20222210), (20, 10111105), (25, 8088884), (50, 4044442), (100, 2022221), (127, 1592300), (254, 796150), (508, 398075), (635, 318460), (1270, 159230), (2540, 79615), (3175, 63692), (6350, 31846), (12700, 15923)]