201401860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4793}}^1$

素因数の和:5004

約数の個数: 48

約数和(自身を含む): 463905792

約数和(自身を除く): 262503932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1910, 2101, 3820, 4202, 4793, 8404, 9586, 10505, 19172, 21010, 23965, 42020, 47930, 52723, 95860, 105446, 210892, 263615, 527230, 915463, 1054460, 1830926, 3661852, 4577315, 9154630, 10070093, 18309260, 20140186, 40280372, 50350465, 100700930, 201401860]

約数ペア:

[(1, 201401860), (2, 100700930), (4, 50350465), (5, 40280372), (10, 20140186), (11, 18309260), (20, 10070093), (22, 9154630), (44, 4577315), (55, 3661852), (110, 1830926), (191, 1054460), (220, 915463), (382, 527230), (764, 263615), (955, 210892), (1910, 105446), (2101, 95860), (3820, 52723), (4202, 47930), (4793, 42020), (8404, 23965), (9586, 21010), (10505, 19172)]