7730320654

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{489943}}^1$

素因数の和:489989

約数の個数: 32

約数和(自身を含む): 14110387200

約数和(自身を除く): 6380066546

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 2254, 7889, 15778, 489943, 979886, 3429601, 6859202, 11268689, 22537378, 24007207, 48014414, 78880823, 157761646, 168050449, 336100898, 552165761, 1104331522, 3865160327, 7730320654]

約数ペア:

[(1, 7730320654), (2, 3865160327), (7, 1104331522), (14, 552165761), (23, 336100898), (46, 168050449), (49, 157761646), (98, 78880823), (161, 48014414), (322, 24007207), (343, 22537378), (686, 11268689), (1127, 6859202), (2254, 3429601), (7889, 979886), (15778, 489943)]