1520803854

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{569}}^1\times {\mathrm{1789}}^1$

素因数の和:2449

約数の個数: 48

約数和(自身を含む): 3342502800

約数和(自身を除く): 1821698946

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 569, 747, 1138, 1494, 1707, 1789, 3414, 3578, 5121, 5367, 10242, 10734, 16101, 32202, 47227, 94454, 141681, 148487, 283362, 296974, 425043, 445461, 850086, 890922, 1017941, 1336383, 2035882, 2672766, 3053823, 6107646, 9161469, 18322938, 84489103, 168978206, 253467309, 506934618, 760401927, 1520803854]

約数ペア:

[(1, 1520803854), (2, 760401927), (3, 506934618), (6, 253467309), (9, 168978206), (18, 84489103), (83, 18322938), (166, 9161469), (249, 6107646), (498, 3053823), (569, 2672766), (747, 2035882), (1138, 1336383), (1494, 1017941), (1707, 890922), (1789, 850086), (3414, 445461), (3578, 425043), (5121, 296974), (5367, 283362), (10242, 148487), (10734, 141681), (16101, 94454), (32202, 47227)]