2916340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 7201152

約数和(自身を除く): 4284812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 563, 740, 1036, 1126, 1295, 2252, 2590, 2815, 3941, 5180, 5630, 7882, 11260, 15764, 19705, 20831, 39410, 41662, 78820, 83324, 104155, 145817, 208310, 291634, 416620, 583268, 729085, 1458170, 2916340]

約数ペア:

[(1, 2916340), (2, 1458170), (4, 729085), (5, 583268), (7, 416620), (10, 291634), (14, 208310), (20, 145817), (28, 104155), (35, 83324), (37, 78820), (70, 41662), (74, 39410), (140, 20831), (148, 19705), (185, 15764), (259, 11260), (370, 7882), (518, 5630), (563, 5180), (740, 3941), (1036, 2815), (1126, 2590), (1295, 2252)]