2013503940070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{857}}^1\times {\mathrm{147859}}^1$

素因数の和:148957

約数の個数: 64

約数和(自身を含む): 4165194908160

約数和(自身を除く): 2151690968090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 857, 1135, 1589, 1714, 2270, 3178, 4285, 5999, 7945, 8570, 11998, 15890, 29995, 59990, 147859, 194539, 295718, 389078, 739295, 972695, 1035013, 1361773, 1478590, 1945390, 2070026, 2723546, 5175065, 6808865, 10350130, 13617730, 33563993, 67127986, 126715163, 167819965, 234947951, 253430326, 335639930, 469895902, 633575815, 887006141, 1174739755, 1267151630, 1774012282, 2349479510, 4435030705, 8870061410, 28764342001, 57528684002, 143821710005, 201350394007, 287643420010, 402700788014, 1006751970035, 2013503940070]

約数ペア:

[(1, 2013503940070), (2, 1006751970035), (5, 402700788014), (7, 287643420010), (10, 201350394007), (14, 143821710005), (35, 57528684002), (70, 28764342001), (227, 8870061410), (454, 4435030705), (857, 2349479510), (1135, 1774012282), (1589, 1267151630), (1714, 1174739755), (2270, 887006141), (3178, 633575815), (4285, 469895902), (5999, 335639930), (7945, 253430326), (8570, 234947951), (11998, 167819965), (15890, 126715163), (29995, 67127986), (59990, 33563993), (147859, 13617730), (194539, 10350130), (295718, 6808865), (389078, 5175065), (739295, 2723546), (972695, 2070026), (1035013, 1945390), (1361773, 1478590)]