2021696070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{9623}}^1$

素因数の和:9829

約数の個数: 64

約数和(自身を含む): 4989081600

約数和(自身を除く): 2967385530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 149, 235, 282, 298, 447, 470, 705, 745, 894, 1410, 1490, 2235, 4470, 7003, 9623, 14006, 19246, 21009, 28869, 35015, 42018, 48115, 57738, 70030, 96230, 105045, 144345, 210090, 288690, 452281, 904562, 1356843, 1433827, 2261405, 2713686, 2867654, 4301481, 4522810, 6784215, 7169135, 8602962, 13568430, 14338270, 21507405, 43014810, 67389869, 134779738, 202169607, 336949345, 404339214, 673898690, 1010848035, 2021696070]

約数ペア:

[(1, 2021696070), (2, 1010848035), (3, 673898690), (5, 404339214), (6, 336949345), (10, 202169607), (15, 134779738), (30, 67389869), (47, 43014810), (94, 21507405), (141, 14338270), (149, 13568430), (235, 8602962), (282, 7169135), (298, 6784215), (447, 4522810), (470, 4301481), (705, 2867654), (745, 2713686), (894, 2261405), (1410, 1433827), (1490, 1356843), (2235, 904562), (4470, 452281), (7003, 288690), (9623, 210090), (14006, 144345), (19246, 105045), (21009, 96230), (28869, 70030), (35015, 57738), (42018, 48115)]