196201890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2180021}}^1$

素因数の和:2180034

約数の個数: 24

約数和(自身を含む): 510125148

約数和(自身を除く): 313923258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2180021, 4360042, 6540063, 10900105, 13080126, 19620189, 21800210, 32700315, 39240378, 65400630, 98100945, 196201890]

約数ペア:

[(1, 196201890), (2, 98100945), (3, 65400630), (5, 39240378), (6, 32700315), (9, 21800210), (10, 19620189), (15, 13080126), (18, 10900105), (30, 6540063), (45, 4360042), (90, 2180021)]