3998978820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{22216549}}^1$

素因数の和:22216564

約数の個数: 36

約数和(自身を含む): 12130236300

約数和(自身を除く): 8131257480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 22216549, 44433098, 66649647, 88866196, 111082745, 133299294, 199948941, 222165490, 266598588, 333248235, 399897882, 444330980, 666496470, 799795764, 999744705, 1332992940, 1999489410, 3998978820]

約数ペア:

[(1, 3998978820), (2, 1999489410), (3, 1332992940), (4, 999744705), (5, 799795764), (6, 666496470), (9, 444330980), (10, 399897882), (12, 333248235), (15, 266598588), (18, 222165490), (20, 199948941), (30, 133299294), (36, 111082745), (45, 88866196), (60, 66649647), (90, 44433098), (180, 22216549)]