25810361452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{21067}}^1$

素因数の和:21550

約数の個数: 48

約数和(自身を含む): 49056416640

約数和(自身を除く): 23246055188

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 419, 731, 838, 1462, 1676, 2924, 7123, 14246, 18017, 21067, 28492, 36034, 42134, 72068, 84268, 306289, 358139, 612578, 716278, 905881, 1225156, 1432556, 1811762, 3623524, 8827073, 15399977, 17654146, 30799954, 35308292, 61599908, 150060241, 300120482, 379564139, 600240964, 759128278, 1518256556, 6452590363, 12905180726, 25810361452]

約数ペア:

[(1, 25810361452), (2, 12905180726), (4, 6452590363), (17, 1518256556), (34, 759128278), (43, 600240964), (68, 379564139), (86, 300120482), (172, 150060241), (419, 61599908), (731, 35308292), (838, 30799954), (1462, 17654146), (1676, 15399977), (2924, 8827073), (7123, 3623524), (14246, 1811762), (18017, 1432556), (21067, 1225156), (28492, 905881), (36034, 716278), (42134, 612578), (72068, 358139), (84268, 306289)]