23787070

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 43797600

約数和(自身を除く): 20010530

約数列:

[1, 2, 5, 10, 109, 139, 157, 218, 278, 314, 545, 695, 785, 1090, 1390, 1570, 15151, 17113, 21823, 30302, 34226, 43646, 75755, 85565, 109115, 151510, 171130, 218230, 2378707, 4757414, 11893535, 23787070]

約数ペア:

[(1, 23787070), (2, 11893535), (5, 4757414), (10, 2378707), (109, 218230), (139, 171130), (157, 151510), (218, 109115), (278, 85565), (314, 75755), (545, 43646), (695, 34226), (785, 30302), (1090, 21823), (1390, 17113), (1570, 15151)]