199957770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2221753}}^1$

素因数の和:2221766

約数の個数: 24

約数和(自身を含む): 519890436

約数和(自身を除く): 319932666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2221753, 4443506, 6665259, 11108765, 13330518, 19995777, 22217530, 33326295, 39991554, 66652590, 99978885, 199957770]

約数ペア:

[(1, 199957770), (2, 99978885), (3, 66652590), (5, 39991554), (6, 33326295), (9, 22217530), (10, 19995777), (15, 13330518), (18, 11108765), (30, 6665259), (45, 4443506), (90, 2221753)]