201860000

素因数分解:

$2^5\times 5^4\times {\mathrm{10093}}^1$

素因数の和:10123

約数の個数: 60

約数和(自身を含む): 496655082

約数和(自身を除く): 294795082

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 4000, 5000, 10000, 10093, 20000, 20186, 40372, 50465, 80744, 100930, 161488, 201860, 252325, 322976, 403720, 504650, 807440, 1009300, 1261625, 1614880, 2018600, 2523250, 4037200, 5046500, 6308125, 8074400, 10093000, 12616250, 20186000, 25232500, 40372000, 50465000, 100930000, 201860000]

約数ペア:

[(1, 201860000), (2, 100930000), (4, 50465000), (5, 40372000), (8, 25232500), (10, 20186000), (16, 12616250), (20, 10093000), (25, 8074400), (32, 6308125), (40, 5046500), (50, 4037200), (80, 2523250), (100, 2018600), (125, 1614880), (160, 1261625), (200, 1009300), (250, 807440), (400, 504650), (500, 403720), (625, 322976), (800, 252325), (1000, 201860), (1250, 161488), (2000, 100930), (2500, 80744), (4000, 50465), (5000, 40372), (10000, 20186), (10093, 20000)]