2008430130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1366279}}^1$

素因数の和:1366303

約数の個数: 48

約数和(自身を含む): 5607213120

約数和(自身を除く): 3598782990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1366279, 2732558, 4098837, 6831395, 8197674, 9563953, 13662790, 19127906, 20494185, 28691859, 40988370, 47819765, 57383718, 66947671, 95639530, 133895342, 143459295, 200843013, 286918590, 334738355, 401686026, 669476710, 1004215065, 2008430130]

約数ペア:

[(1, 2008430130), (2, 1004215065), (3, 669476710), (5, 401686026), (6, 334738355), (7, 286918590), (10, 200843013), (14, 143459295), (15, 133895342), (21, 95639530), (30, 66947671), (35, 57383718), (42, 47819765), (49, 40988370), (70, 28691859), (98, 20494185), (105, 19127906), (147, 13662790), (210, 9563953), (245, 8197674), (294, 6831395), (490, 4098837), (735, 2732558), (1470, 1366279)]