254815693795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1\times {\mathrm{4813}}^1$

素因数の和:5276

約数の個数: 64

約数和(自身を含む): 350157265920

約数和(自身を除く): 95341572125

約数列:

[1, 5, 13, 19, 65, 95, 163, 247, 263, 815, 1235, 1315, 2119, 3097, 3419, 4813, 4997, 10595, 15485, 17095, 24065, 24985, 40261, 42869, 62569, 64961, 91447, 201305, 214345, 312845, 324805, 457235, 557297, 784519, 814511, 1188811, 1265819, 2786485, 3922595, 4072555, 5944055, 6329095, 10198747, 10588643, 14905861, 16455647, 24050561, 50993735, 52943215, 74529305, 82278235, 120252805, 193776193, 206328497, 312657293, 968880965, 1031642485, 1563286465, 2682270461, 3920241443, 13411352305, 19601207215, 50963138759, 254815693795]

約数ペア:

[(1, 254815693795), (5, 50963138759), (13, 19601207215), (19, 13411352305), (65, 3920241443), (95, 2682270461), (163, 1563286465), (247, 1031642485), (263, 968880965), (815, 312657293), (1235, 206328497), (1315, 193776193), (2119, 120252805), (3097, 82278235), (3419, 74529305), (4813, 52943215), (4997, 50993735), (10595, 24050561), (15485, 16455647), (17095, 14905861), (24065, 10588643), (24985, 10198747), (40261, 6329095), (42869, 5944055), (62569, 4072555), (64961, 3922595), (91447, 2786485), (201305, 1265819), (214345, 1188811), (312845, 814511), (324805, 784519), (457235, 557297)]