385845620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{859}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 834516480

約数和(自身を除く): 448670860

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 607, 740, 859, 1214, 1718, 2428, 3035, 3436, 4295, 6070, 8590, 12140, 17180, 22459, 31783, 44918, 63566, 89836, 112295, 127132, 158915, 224590, 317830, 449180, 521413, 635660, 1042826, 2085652, 2607065, 5214130, 10428260, 19292281, 38584562, 77169124, 96461405, 192922810, 385845620]

約数ペア:

[(1, 385845620), (2, 192922810), (4, 96461405), (5, 77169124), (10, 38584562), (20, 19292281), (37, 10428260), (74, 5214130), (148, 2607065), (185, 2085652), (370, 1042826), (607, 635660), (740, 521413), (859, 449180), (1214, 317830), (1718, 224590), (2428, 158915), (3035, 127132), (3436, 112295), (4295, 89836), (6070, 63566), (8590, 44918), (12140, 31783), (17180, 22459)]