38863978090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{286333}}^1$

素因数の和:286631

約数の個数: 48

約数和(自身を含む): 81670474152

約数和(自身を除く): 42806496062

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 277, 490, 554, 1385, 1939, 2770, 3878, 9695, 13573, 19390, 27146, 67865, 135730, 286333, 572666, 1431665, 2004331, 2863330, 4008662, 10021655, 14030317, 20043310, 28060634, 70151585, 79314241, 140303170, 158628482, 396571205, 555199687, 793142410, 1110399374, 2775998435, 3886397809, 5551996870, 7772795618, 19431989045, 38863978090]

約数ペア:

[(1, 38863978090), (2, 19431989045), (5, 7772795618), (7, 5551996870), (10, 3886397809), (14, 2775998435), (35, 1110399374), (49, 793142410), (70, 555199687), (98, 396571205), (245, 158628482), (277, 140303170), (490, 79314241), (554, 70151585), (1385, 28060634), (1939, 20043310), (2770, 14030317), (3878, 10021655), (9695, 4008662), (13573, 2863330), (19390, 2004331), (27146, 1431665), (67865, 572666), (135730, 286333)]