201306950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{919}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 404869920

約数和(自身を除く): 203562970

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 337, 650, 674, 919, 1685, 1838, 3370, 4381, 4595, 8425, 8762, 9190, 11947, 16850, 21905, 22975, 23894, 43810, 45950, 59735, 109525, 119470, 219050, 298675, 309703, 597350, 619406, 1548515, 3097030, 4026139, 7742575, 8052278, 15485150, 20130695, 40261390, 100653475, 201306950]

約数ペア:

[(1, 201306950), (2, 100653475), (5, 40261390), (10, 20130695), (13, 15485150), (25, 8052278), (26, 7742575), (50, 4026139), (65, 3097030), (130, 1548515), (325, 619406), (337, 597350), (650, 309703), (674, 298675), (919, 219050), (1685, 119470), (1838, 109525), (3370, 59735), (4381, 45950), (4595, 43810), (8425, 23894), (8762, 22975), (9190, 21905), (11947, 16850)]