77265340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227251}}^1$

素因数の和:227277

約数の個数: 24

約数和(自身を含む): 171802512

約数和(自身を除く): 94537172

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 227251, 454502, 909004, 1136255, 2272510, 3863267, 4545020, 7726534, 15453068, 19316335, 38632670, 77265340]

約数ペア:

[(1, 77265340), (2, 38632670), (4, 19316335), (5, 15453068), (10, 7726534), (17, 4545020), (20, 3863267), (34, 2272510), (68, 1136255), (85, 909004), (170, 454502), (340, 227251)]