1333804810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{12497}}^1$

素因数の和:13338

約数の個数: 32

約数和(自身を含む): 2588885712

約数和(自身を除く): 1255080902

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 821, 1642, 4105, 8210, 10673, 12497, 21346, 24994, 53365, 62485, 106730, 124970, 162461, 324922, 812305, 1624610, 10260037, 20520074, 51300185, 102600370, 133380481, 266760962, 666902405, 1333804810]

約数ペア:

[(1, 1333804810), (2, 666902405), (5, 266760962), (10, 133380481), (13, 102600370), (26, 51300185), (65, 20520074), (130, 10260037), (821, 1624610), (1642, 812305), (4105, 324922), (8210, 162461), (10673, 124970), (12497, 106730), (21346, 62485), (24994, 53365)]