17580458870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1\times {\mathrm{1297}}^1$

素因数の和:2265

約数の個数: 64

約数和(自身を含む): 34415732736

約数和(自身を除く): 16835273866

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 821, 1270, 1297, 1642, 1651, 2594, 3302, 4105, 6485, 8210, 8255, 10673, 12970, 16510, 16861, 21346, 33722, 53365, 84305, 104267, 106730, 164719, 168610, 208534, 329438, 521335, 823595, 1042670, 1064837, 1355471, 1647190, 2129674, 2141347, 2710942, 4282694, 5324185, 6777355, 10648370, 10706735, 13554710, 13842881, 21413470, 27685762, 69214405, 135234299, 138428810, 270468598, 676171495, 1352342990, 1758045887, 3516091774, 8790229435, 17580458870]

約数ペア:

[(1, 17580458870), (2, 8790229435), (5, 3516091774), (10, 1758045887), (13, 1352342990), (26, 676171495), (65, 270468598), (127, 138428810), (130, 135234299), (254, 69214405), (635, 27685762), (821, 21413470), (1270, 13842881), (1297, 13554710), (1642, 10706735), (1651, 10648370), (2594, 6777355), (3302, 5324185), (4105, 4282694), (6485, 2710942), (8210, 2141347), (8255, 2129674), (10673, 1647190), (12970, 1355471), (16510, 1064837), (16861, 1042670), (21346, 823595), (33722, 521335), (53365, 329438), (84305, 208534), (104267, 168610), (106730, 164719)]