808216190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{63589}}^1$

素因数の和:63668

約数の個数: 32

約数和(自身を含む): 1538369280

約数和(自身を除く): 730153090

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2542, 6355, 12710, 63589, 127178, 317945, 635890, 1971259, 2607149, 3942518, 5214298, 9856295, 13035745, 19712590, 26071490, 80821619, 161643238, 404108095, 808216190]

約数ペア:

[(1, 808216190), (2, 404108095), (5, 161643238), (10, 80821619), (31, 26071490), (41, 19712590), (62, 13035745), (82, 9856295), (155, 5214298), (205, 3942518), (310, 2607149), (410, 1971259), (1271, 635890), (2542, 317945), (6355, 127178), (12710, 63589)]