23301790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4229}}^1$

素因数の和:4284

約数の個数: 32

約数和(自身を含む): 45684000

約数和(自身を除く): 22382210

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 4229, 5510, 8458, 21145, 42290, 80351, 122641, 160702, 245282, 401755, 613205, 803510, 1226410, 2330179, 4660358, 11650895, 23301790]

約数ペア:

[(1, 23301790), (2, 11650895), (5, 4660358), (10, 2330179), (19, 1226410), (29, 803510), (38, 613205), (58, 401755), (95, 245282), (145, 160702), (190, 122641), (290, 80351), (551, 42290), (1102, 21145), (2755, 8458), (4229, 5510)]