977502070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{257}}^1\times {\mathrm{719}}^1$

素因数の和:1029

約数の個数: 48

約数和(自身を含む): 1849055040

約数和(自身を除く): 871552970

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 257, 514, 529, 719, 1058, 1285, 1438, 2570, 2645, 3595, 5290, 5911, 7190, 11822, 16537, 29555, 33074, 59110, 82685, 135953, 165370, 184783, 271906, 369566, 380351, 679765, 760702, 923915, 1359530, 1847830, 1901755, 3803510, 4250009, 8500018, 21250045, 42500090, 97750207, 195500414, 488751035, 977502070]

約数ペア:

[(1, 977502070), (2, 488751035), (5, 195500414), (10, 97750207), (23, 42500090), (46, 21250045), (115, 8500018), (230, 4250009), (257, 3803510), (514, 1901755), (529, 1847830), (719, 1359530), (1058, 923915), (1285, 760702), (1438, 679765), (2570, 380351), (2645, 369566), (3595, 271906), (5290, 184783), (5911, 165370), (7190, 135953), (11822, 82685), (16537, 59110), (29555, 33074)]