1520687950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{23929}}^1$

素因数の和:24013

約数の個数: 48

約数和(自身を含む): 2991058560

約数和(自身を除く): 1470370610

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 62, 82, 155, 205, 310, 410, 775, 1025, 1271, 1550, 2050, 2542, 6355, 12710, 23929, 31775, 47858, 63550, 119645, 239290, 598225, 741799, 981089, 1196450, 1483598, 1962178, 3708995, 4905445, 7417990, 9810890, 18544975, 24527225, 30413759, 37089950, 49054450, 60827518, 152068795, 304137590, 760343975, 1520687950]

約数ペア:

[(1, 1520687950), (2, 760343975), (5, 304137590), (10, 152068795), (25, 60827518), (31, 49054450), (41, 37089950), (50, 30413759), (62, 24527225), (82, 18544975), (155, 9810890), (205, 7417990), (310, 4905445), (410, 3708995), (775, 1962178), (1025, 1483598), (1271, 1196450), (1550, 981089), (2050, 741799), (2542, 598225), (6355, 239290), (12710, 119645), (23929, 63550), (31775, 47858)]