11503730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1381}}^1$

素因数の和:1419

約数の個数: 48

約数和(自身を含む): 25522776

約数和(自身を除く): 14019046

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1381, 1666, 2762, 4165, 6905, 8330, 9667, 13810, 19334, 23477, 46954, 48335, 67669, 96670, 117385, 135338, 164339, 234770, 328678, 338345, 676690, 821695, 1150373, 1643390, 2300746, 5751865, 11503730]

約数ペア:

[(1, 11503730), (2, 5751865), (5, 2300746), (7, 1643390), (10, 1150373), (14, 821695), (17, 676690), (34, 338345), (35, 328678), (49, 234770), (70, 164339), (85, 135338), (98, 117385), (119, 96670), (170, 67669), (238, 48335), (245, 46954), (490, 23477), (595, 19334), (833, 13810), (1190, 9667), (1381, 8330), (1666, 6905), (2762, 4165)]