85216730

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 156280320

約数和(自身を除く): 71063590

約数列:

[1, 2, 5, 10, 101, 139, 202, 278, 505, 607, 695, 1010, 1214, 1390, 3035, 6070, 14039, 28078, 61307, 70195, 84373, 122614, 140390, 168746, 306535, 421865, 613070, 843730, 8521673, 17043346, 42608365, 85216730]

約数ペア:

[(1, 85216730), (2, 42608365), (5, 17043346), (10, 8521673), (101, 843730), (139, 613070), (202, 421865), (278, 306535), (505, 168746), (607, 140390), (695, 122614), (1010, 84373), (1214, 70195), (1390, 61307), (3035, 28078), (6070, 14039)]