9457850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 18561312

約数和(自身を除く): 9103462

約数列:

[1, 2, 5, 10, 25, 43, 50, 53, 83, 86, 106, 166, 215, 265, 415, 430, 530, 830, 1075, 1325, 2075, 2150, 2279, 2650, 3569, 4150, 4399, 4558, 7138, 8798, 11395, 17845, 21995, 22790, 35690, 43990, 56975, 89225, 109975, 113950, 178450, 189157, 219950, 378314, 945785, 1891570, 4728925, 9457850]

約数ペア:

[(1, 9457850), (2, 4728925), (5, 1891570), (10, 945785), (25, 378314), (43, 219950), (50, 189157), (53, 178450), (83, 113950), (86, 109975), (106, 89225), (166, 56975), (215, 43990), (265, 35690), (415, 22790), (430, 21995), (530, 17845), (830, 11395), (1075, 8798), (1325, 7138), (2075, 4558), (2150, 4399), (2279, 4150), (2650, 3569)]