5212013180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1511}}^1\times {\mathrm{15679}}^1$

素因数の和:17210

約数の個数: 48

約数和(自身を含む): 11948912640

約数和(自身を除く): 6736899460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1511, 3022, 6044, 7555, 15110, 15679, 16621, 30220, 31358, 33242, 62716, 66484, 78395, 83105, 156790, 166210, 172469, 313580, 332420, 344938, 689876, 862345, 1724690, 3449380, 23690969, 47381938, 94763876, 118454845, 236909690, 260600659, 473819380, 521201318, 1042402636, 1303003295, 2606006590, 5212013180]

約数ペア:

[(1, 5212013180), (2, 2606006590), (4, 1303003295), (5, 1042402636), (10, 521201318), (11, 473819380), (20, 260600659), (22, 236909690), (44, 118454845), (55, 94763876), (110, 47381938), (220, 23690969), (1511, 3449380), (3022, 1724690), (6044, 862345), (7555, 689876), (15110, 344938), (15679, 332420), (16621, 313580), (30220, 172469), (31358, 166210), (33242, 156790), (62716, 83105), (66484, 78395)]