200408910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1321}}^1$

素因数の和:1733

約数の個数: 64

約数和(自身を含む): 519704640

約数和(自身を除く): 319295730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 389, 390, 778, 1167, 1321, 1945, 2334, 2642, 3890, 3963, 5057, 5835, 6605, 7926, 10114, 11670, 13210, 15171, 17173, 19815, 25285, 30342, 34346, 39630, 50570, 51519, 75855, 85865, 103038, 151710, 171730, 257595, 513869, 515190, 1027738, 1541607, 2569345, 3083214, 5138690, 6680297, 7708035, 13360594, 15416070, 20040891, 33401485, 40081782, 66802970, 100204455, 200408910]

約数ペア:

[(1, 200408910), (2, 100204455), (3, 66802970), (5, 40081782), (6, 33401485), (10, 20040891), (13, 15416070), (15, 13360594), (26, 7708035), (30, 6680297), (39, 5138690), (65, 3083214), (78, 2569345), (130, 1541607), (195, 1027738), (389, 515190), (390, 513869), (778, 257595), (1167, 171730), (1321, 151710), (1945, 103038), (2334, 85865), (2642, 75855), (3890, 51519), (3963, 50570), (5057, 39630), (5835, 34346), (6605, 30342), (7926, 25285), (10114, 19815), (11670, 17173), (13210, 15171)]