2247990835

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 2947524192

約数和(自身を除く): 699533357

約数列:

[1, 5, 17, 73, 85, 101, 211, 289, 365, 505, 1055, 1241, 1445, 1717, 3587, 6205, 7373, 8585, 15403, 17935, 21097, 21311, 29189, 36865, 60979, 77015, 105485, 106555, 125341, 145945, 261851, 304895, 362287, 626705, 1309255, 1555703, 1811435, 2130797, 4451467, 6158879, 7778515, 10653985, 22257335, 26446951, 30794395, 132234755, 449598167, 2247990835]

約数ペア:

[(1, 2247990835), (5, 449598167), (17, 132234755), (73, 30794395), (85, 26446951), (101, 22257335), (211, 10653985), (289, 7778515), (365, 6158879), (505, 4451467), (1055, 2130797), (1241, 1811435), (1445, 1555703), (1717, 1309255), (3587, 626705), (6205, 362287), (7373, 304895), (8585, 261851), (15403, 145945), (17935, 125341), (21097, 106555), (21311, 105485), (29189, 77015), (36865, 60979)]