201950790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1759}}^1$

素因数の和:1901

約数の個数: 64

約数和(自身を含む): 501811200

約数和(自身を除く): 299860410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 89, 129, 178, 215, 258, 267, 430, 445, 534, 645, 890, 1290, 1335, 1759, 2670, 3518, 3827, 5277, 7654, 8795, 10554, 11481, 17590, 19135, 22962, 26385, 38270, 52770, 57405, 75637, 114810, 151274, 156551, 226911, 313102, 378185, 453822, 469653, 756370, 782755, 939306, 1134555, 1565510, 2269110, 2348265, 4696530, 6731693, 13463386, 20195079, 33658465, 40390158, 67316930, 100975395, 201950790]

約数ペア:

[(1, 201950790), (2, 100975395), (3, 67316930), (5, 40390158), (6, 33658465), (10, 20195079), (15, 13463386), (30, 6731693), (43, 4696530), (86, 2348265), (89, 2269110), (129, 1565510), (178, 1134555), (215, 939306), (258, 782755), (267, 756370), (430, 469653), (445, 453822), (534, 378185), (645, 313102), (890, 226911), (1290, 156551), (1335, 151274), (1759, 114810), (2670, 75637), (3518, 57405), (3827, 52770), (5277, 38270), (7654, 26385), (8795, 22962), (10554, 19135), (11481, 17590)]