5280209750

素因数分解:

$2^1\times 5^3\times {\mathrm{2971}}^1\times {\mathrm{7109}}^1$

素因数の和:10097

約数の個数: 32

約数和(自身を含む): 9889270560

約数和(自身を除く): 4609060810

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 2971, 5942, 7109, 14218, 14855, 29710, 35545, 71090, 74275, 148550, 177725, 355450, 371375, 742750, 888625, 1777250, 21120839, 42241678, 105604195, 211208390, 528020975, 1056041950, 2640104875, 5280209750]

約数ペア:

[(1, 5280209750), (2, 2640104875), (5, 1056041950), (10, 528020975), (25, 211208390), (50, 105604195), (125, 42241678), (250, 21120839), (2971, 1777250), (5942, 888625), (7109, 742750), (14218, 371375), (14855, 355450), (29710, 177725), (35545, 148550), (71090, 74275)]