201389190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{17257}}^1$

素因数の和:17656

約数の個数: 32

約数和(自身を含む): 484604640

約数和(自身を除く): 283215450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 389, 778, 1167, 1945, 2334, 3890, 5835, 11670, 17257, 34514, 51771, 86285, 103542, 172570, 258855, 517710, 6712973, 13425946, 20138919, 33564865, 40277838, 67129730, 100694595, 201389190]

約数ペア:

[(1, 201389190), (2, 100694595), (3, 67129730), (5, 40277838), (6, 33564865), (10, 20138919), (15, 13425946), (30, 6712973), (389, 517710), (778, 258855), (1167, 172570), (1945, 103542), (2334, 86285), (3890, 51771), (5835, 34514), (11670, 17257)]