154864169570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1007771}}^1$

素因数の和:1007927

約数の個数: 48

約数和(自身を含む): 308813589504

約数和(自身を除く): 153949419934

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 127, 242, 254, 605, 635, 1210, 1270, 1397, 2794, 6985, 13970, 15367, 30734, 76835, 153670, 1007771, 2015542, 5038855, 10077710, 11085481, 22170962, 55427405, 110854810, 121940291, 127986917, 243880582, 255973834, 609701455, 639934585, 1219402910, 1279869170, 1407856087, 2815712174, 7039280435, 14078560870, 15486416957, 30972833914, 77432084785, 154864169570]

約数ペア:

[(1, 154864169570), (2, 77432084785), (5, 30972833914), (10, 15486416957), (11, 14078560870), (22, 7039280435), (55, 2815712174), (110, 1407856087), (121, 1279869170), (127, 1219402910), (242, 639934585), (254, 609701455), (605, 255973834), (635, 243880582), (1210, 127986917), (1270, 121940291), (1397, 110854810), (2794, 55427405), (6985, 22170962), (13970, 11085481), (15367, 10077710), (30734, 5038855), (76835, 2015542), (153670, 1007771)]