425420130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{739}}^1$

素因数の和:1399

約数の個数: 64

約数和(自身を含む): 1057075200

約数和(自身を除く): 631655070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 619, 739, 930, 1238, 1478, 1857, 2217, 3095, 3695, 3714, 4434, 6190, 7390, 9285, 11085, 18570, 19189, 22170, 22909, 38378, 45818, 57567, 68727, 95945, 114545, 115134, 137454, 191890, 229090, 287835, 343635, 457441, 575670, 687270, 914882, 1372323, 2287205, 2744646, 4574410, 6861615, 13723230, 14180671, 28361342, 42542013, 70903355, 85084026, 141806710, 212710065, 425420130]

約数ペア:

[(1, 425420130), (2, 212710065), (3, 141806710), (5, 85084026), (6, 70903355), (10, 42542013), (15, 28361342), (30, 14180671), (31, 13723230), (62, 6861615), (93, 4574410), (155, 2744646), (186, 2287205), (310, 1372323), (465, 914882), (619, 687270), (739, 575670), (930, 457441), (1238, 343635), (1478, 287835), (1857, 229090), (2217, 191890), (3095, 137454), (3695, 115134), (3714, 114545), (4434, 95945), (6190, 68727), (7390, 57567), (9285, 45818), (11085, 38378), (18570, 22909), (19189, 22170)]