26996793985

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{639053}}^1$

素因数の和:639153

約数の個数: 32

約数和(自身を含む): 39754271232

約数和(自身を除く): 12757477247

約数列:

[1, 5, 7, 17, 35, 71, 85, 119, 355, 497, 595, 1207, 2485, 6035, 8449, 42245, 639053, 3195265, 4473371, 10863901, 22366855, 45372763, 54319505, 76047307, 226863815, 317609341, 380236535, 771336971, 1588046705, 3856684855, 5399358797, 26996793985]

約数ペア:

[(1, 26996793985), (5, 5399358797), (7, 3856684855), (17, 1588046705), (35, 771336971), (71, 380236535), (85, 317609341), (119, 226863815), (355, 76047307), (497, 54319505), (595, 45372763), (1207, 22366855), (2485, 10863901), (6035, 4473371), (8449, 3195265), (42245, 639053)]