201915045670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9491}}^1\times {\mathrm{5279}}^1$

素因数の和:14821

約数の個数: 64

約数和(自身を含む): 404149616640

約数和(自身を除く): 202234570970

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 5279, 9491, 10558, 18982, 26395, 47455, 52790, 68627, 94910, 123383, 137254, 163649, 246766, 294221, 327298, 343135, 588442, 616915, 686270, 818245, 1233830, 1471105, 1636490, 2127437, 2942210, 3824873, 4254874, 7649746, 10637185, 19124365, 21274370, 38248730, 50102989, 100205978, 250514945, 501029890, 651338857, 1302677714, 1553192659, 3106385318, 3256694285, 6513388570, 7765963295, 15531926590, 20191504567, 40383009134, 100957522835, 201915045670]

約数ペア:

[(1, 201915045670), (2, 100957522835), (5, 40383009134), (10, 20191504567), (13, 15531926590), (26, 7765963295), (31, 6513388570), (62, 3256694285), (65, 3106385318), (130, 1553192659), (155, 1302677714), (310, 651338857), (403, 501029890), (806, 250514945), (2015, 100205978), (4030, 50102989), (5279, 38248730), (9491, 21274370), (10558, 19124365), (18982, 10637185), (26395, 7649746), (47455, 4254874), (52790, 3824873), (68627, 2942210), (94910, 2127437), (123383, 1636490), (137254, 1471105), (163649, 1233830), (246766, 818245), (294221, 686270), (327298, 616915), (343135, 588442)]