201195990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2235511}}^1$

素因数の和:2235524

約数の個数: 24

約数和(自身を含む): 523109808

約数和(自身を除く): 321913818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2235511, 4471022, 6706533, 11177555, 13413066, 20119599, 22355110, 33532665, 40239198, 67065330, 100597995, 201195990]

約数ペア:

[(1, 201195990), (2, 100597995), (3, 67065330), (5, 40239198), (6, 33532665), (9, 22355110), (10, 20119599), (15, 13413066), (18, 11177555), (30, 6706533), (45, 4471022), (90, 2235511)]