1572304490060

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2521}}^1\times {\mathrm{72353}}^1$

素因数の和:75314

約数の個数: 48

約数和(自身を含む): 3310858841472

約数和(自身を除く): 1738554351412

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 2521, 4310, 5042, 8620, 10084, 12605, 25210, 50420, 72353, 144706, 289412, 361765, 723530, 1086551, 1447060, 2173102, 4346204, 5432755, 10865510, 21731020, 31184143, 62368286, 124736572, 155920715, 182401913, 311841430, 364803826, 623682860, 729607652, 912009565, 1824019130, 3648038260, 78615224503, 157230449006, 314460898012, 393076122515, 786152245030, 1572304490060]

約数ペア:

[(1, 1572304490060), (2, 786152245030), (4, 393076122515), (5, 314460898012), (10, 157230449006), (20, 78615224503), (431, 3648038260), (862, 1824019130), (1724, 912009565), (2155, 729607652), (2521, 623682860), (4310, 364803826), (5042, 311841430), (8620, 182401913), (10084, 155920715), (12605, 124736572), (25210, 62368286), (50420, 31184143), (72353, 21731020), (144706, 10865510), (289412, 5432755), (361765, 4346204), (723530, 2173102), (1086551, 1447060)]