2883758360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{37181}}^1$

素因数の和:37476

約数の個数: 64

約数和(自身を含む): 7442349120

約数和(自身を除く): 4558590760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 277, 280, 554, 1108, 1385, 1939, 2216, 2770, 3878, 5540, 7756, 9695, 11080, 15512, 19390, 37181, 38780, 74362, 77560, 148724, 185905, 260267, 297448, 371810, 520534, 743620, 1041068, 1301335, 1487240, 2082136, 2602670, 5205340, 10299137, 10410680, 20598274, 41196548, 51495685, 72093959, 82393096, 102991370, 144187918, 205982740, 288375836, 360469795, 411965480, 576751672, 720939590, 1441879180, 2883758360]

約数ペア:

[(1, 2883758360), (2, 1441879180), (4, 720939590), (5, 576751672), (7, 411965480), (8, 360469795), (10, 288375836), (14, 205982740), (20, 144187918), (28, 102991370), (35, 82393096), (40, 72093959), (56, 51495685), (70, 41196548), (140, 20598274), (277, 10410680), (280, 10299137), (554, 5205340), (1108, 2602670), (1385, 2082136), (1939, 1487240), (2216, 1301335), (2770, 1041068), (3878, 743620), (5540, 520534), (7756, 371810), (9695, 297448), (11080, 260267), (15512, 185905), (19390, 148724), (37181, 77560), (38780, 74362)]