162005090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 317844648

約数和(自身を除く): 155839558

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 257, 338, 373, 514, 746, 845, 1285, 1690, 1865, 2570, 3341, 3730, 4849, 6682, 9698, 16705, 24245, 33410, 43433, 48490, 63037, 86866, 95861, 126074, 191722, 217165, 315185, 434330, 479305, 630370, 958610, 1246193, 2492386, 6230965, 12461930, 16200509, 32401018, 81002545, 162005090]

約数ペア:

[(1, 162005090), (2, 81002545), (5, 32401018), (10, 16200509), (13, 12461930), (26, 6230965), (65, 2492386), (130, 1246193), (169, 958610), (257, 630370), (338, 479305), (373, 434330), (514, 315185), (746, 217165), (845, 191722), (1285, 126074), (1690, 95861), (1865, 86866), (2570, 63037), (3341, 48490), (3730, 43433), (4849, 33410), (6682, 24245), (9698, 16705)]