208772010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2319689}}^1$

素因数の和:2319702

約数の個数: 24

約数和(自身を含む): 542807460

約数和(自身を除く): 334035450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2319689, 4639378, 6959067, 11598445, 13918134, 20877201, 23196890, 34795335, 41754402, 69590670, 104386005, 208772010]

約数ペア:

[(1, 208772010), (2, 104386005), (3, 69590670), (5, 41754402), (6, 34795335), (9, 23196890), (10, 20877201), (15, 13918134), (18, 11598445), (30, 6959067), (45, 4639378), (90, 2319689)]