1158445460

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{3823}}^1$

素因数の和:4080

約数の個数: 48

約数和(自身を含む): 2473363200

約数和(自身を除く): 1314917740

約数列:

[1, 2, 4, 5, 10, 20, 109, 139, 218, 278, 436, 545, 556, 695, 1090, 1390, 2180, 2780, 3823, 7646, 15151, 15292, 19115, 30302, 38230, 60604, 75755, 76460, 151510, 303020, 416707, 531397, 833414, 1062794, 1666828, 2083535, 2125588, 2656985, 4167070, 5313970, 8334140, 10627940, 57922273, 115844546, 231689092, 289611365, 579222730, 1158445460]

約数ペア:

[(1, 1158445460), (2, 579222730), (4, 289611365), (5, 231689092), (10, 115844546), (20, 57922273), (109, 10627940), (139, 8334140), (218, 5313970), (278, 4167070), (436, 2656985), (545, 2125588), (556, 2083535), (695, 1666828), (1090, 1062794), (1390, 833414), (2180, 531397), (2780, 416707), (3823, 303020), (7646, 151510), (15151, 76460), (15292, 75755), (19115, 60604), (30302, 38230)]