201187850

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{48479}}^1$

素因数の和:48574

約数の個数: 24

約数和(自身を含む): 378725760

約数和(自身を除く): 177537910

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 48479, 96958, 242395, 484790, 1211975, 2423950, 4023757, 8047514, 20118785, 40237570, 100593925, 201187850]

約数ペア:

[(1, 201187850), (2, 100593925), (5, 40237570), (10, 20118785), (25, 8047514), (50, 4023757), (83, 2423950), (166, 1211975), (415, 484790), (830, 242395), (2075, 96958), (4150, 48479)]