214562810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4159}}^1$

素因数の和:4251

約数の個数: 64

約数和(自身を含む): 488816640

約数和(自身を除く): 274253830

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 67, 70, 77, 110, 134, 154, 335, 385, 469, 670, 737, 770, 938, 1474, 2345, 3685, 4159, 4690, 5159, 7370, 8318, 10318, 20795, 25795, 29113, 41590, 45749, 51590, 58226, 91498, 145565, 228745, 278653, 291130, 320243, 457490, 557306, 640486, 1393265, 1601215, 1950571, 2786530, 3065183, 3202430, 3901142, 6130366, 9752855, 15325915, 19505710, 21456281, 30651830, 42912562, 107281405, 214562810]

約数ペア:

[(1, 214562810), (2, 107281405), (5, 42912562), (7, 30651830), (10, 21456281), (11, 19505710), (14, 15325915), (22, 9752855), (35, 6130366), (55, 3901142), (67, 3202430), (70, 3065183), (77, 2786530), (110, 1950571), (134, 1601215), (154, 1393265), (335, 640486), (385, 557306), (469, 457490), (670, 320243), (737, 291130), (770, 278653), (938, 228745), (1474, 145565), (2345, 91498), (3685, 58226), (4159, 51590), (4690, 45749), (5159, 41590), (7370, 29113), (8318, 25795), (10318, 20795)]