4920784084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{11527}}^1$

素因数の和:11728

約数の個数: 48

約数和(自身を含む): 9354280320

約数和(自身を除く): 4433496236

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 137, 164, 274, 548, 779, 1558, 2603, 3116, 5206, 5617, 10412, 11234, 11527, 22468, 23054, 46108, 106723, 213446, 219013, 426892, 438026, 472607, 876052, 945214, 1579199, 1890428, 3158398, 6316796, 8979533, 17959066, 30004781, 35918132, 60009562, 64747159, 120019124, 129494318, 258988636, 1230196021, 2460392042, 4920784084]

約数ペア:

[(1, 4920784084), (2, 2460392042), (4, 1230196021), (19, 258988636), (38, 129494318), (41, 120019124), (76, 64747159), (82, 60009562), (137, 35918132), (164, 30004781), (274, 17959066), (548, 8979533), (779, 6316796), (1558, 3158398), (2603, 1890428), (3116, 1579199), (5206, 945214), (5617, 876052), (10412, 472607), (11234, 438026), (11527, 426892), (22468, 219013), (23054, 213446), (46108, 106723)]