22019939150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{755401}}^1$

素因数の和:755477

約数の個数: 48

約数和(自身を含む): 45523546128

約数和(自身を除く): 23503606978

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 265, 275, 530, 550, 583, 1166, 1325, 2650, 2915, 5830, 14575, 29150, 755401, 1510802, 3777005, 7554010, 8309411, 16618822, 18885025, 37770050, 40036253, 41547055, 80072506, 83094110, 200181265, 207735275, 400362530, 415470550, 440398783, 880797566, 1000906325, 2001812650, 2201993915, 4403987830, 11009969575, 22019939150]

約数ペア:

[(1, 22019939150), (2, 11009969575), (5, 4403987830), (10, 2201993915), (11, 2001812650), (22, 1000906325), (25, 880797566), (50, 440398783), (53, 415470550), (55, 400362530), (106, 207735275), (110, 200181265), (265, 83094110), (275, 80072506), (530, 41547055), (550, 40036253), (583, 37770050), (1166, 18885025), (1325, 16618822), (2650, 8309411), (2915, 7554010), (5830, 3777005), (14575, 1510802), (29150, 755401)]