1901020368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{70849}}^1$

素因数の和:70916

約数の個数: 80

約数和(自身を含む): 5411806400

約数和(自身を除く): 3510786032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 624, 688, 1032, 1118, 1677, 2064, 2236, 3354, 4472, 6708, 8944, 13416, 26832, 70849, 141698, 212547, 283396, 425094, 566792, 850188, 921037, 1133584, 1700376, 1842074, 2763111, 3046507, 3400752, 3684148, 5526222, 6093014, 7368296, 9139521, 11052444, 12186028, 14736592, 18279042, 22104888, 24372056, 36558084, 39604591, 44209776, 48744112, 73116168, 79209182, 118813773, 146232336, 158418364, 237627546, 316836728, 475255092, 633673456, 950510184, 1901020368]

約数ペア:

[(1, 1901020368), (2, 950510184), (3, 633673456), (4, 475255092), (6, 316836728), (8, 237627546), (12, 158418364), (13, 146232336), (16, 118813773), (24, 79209182), (26, 73116168), (39, 48744112), (43, 44209776), (48, 39604591), (52, 36558084), (78, 24372056), (86, 22104888), (104, 18279042), (129, 14736592), (156, 12186028), (172, 11052444), (208, 9139521), (258, 7368296), (312, 6093014), (344, 5526222), (516, 3684148), (559, 3400752), (624, 3046507), (688, 2763111), (1032, 1842074), (1118, 1700376), (1677, 1133584), (2064, 921037), (2236, 850188), (3354, 566792), (4472, 425094), (6708, 283396), (8944, 212547), (13416, 141698), (26832, 70849)]