865430062

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1949}}^1$

素因数の和:2185

約数の個数: 48

約数和(自身を含む): 1584554400

約数和(自身を除く): 719124338

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 197, 322, 394, 1127, 1379, 1949, 2254, 2758, 3898, 4531, 9062, 9653, 13643, 19306, 27286, 31717, 44827, 63434, 89654, 95501, 191002, 222019, 313789, 383953, 444038, 627578, 767906, 2196523, 2687671, 4393046, 5375342, 8830919, 17661838, 18813697, 37627394, 61816433, 123632866, 432715031, 865430062]

約数ペア:

[(1, 865430062), (2, 432715031), (7, 123632866), (14, 61816433), (23, 37627394), (46, 18813697), (49, 17661838), (98, 8830919), (161, 5375342), (197, 4393046), (322, 2687671), (394, 2196523), (1127, 767906), (1379, 627578), (1949, 444038), (2254, 383953), (2758, 313789), (3898, 222019), (4531, 191002), (9062, 95501), (9653, 89654), (13643, 63434), (19306, 44827), (27286, 31717)]