202289642660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19949}}^1\times {\mathrm{72431}}^1$

素因数の和:92396

約数の個数: 48

約数和(自身を含む): 485526182400

約数和(自身を除く): 283236539740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 19949, 39898, 72431, 79796, 99745, 139643, 144862, 199490, 279286, 289724, 362155, 398980, 507017, 558572, 698215, 724310, 1014034, 1396430, 1448620, 2028068, 2535085, 2792860, 5070170, 10140340, 1444926019, 2889852038, 5779704076, 7224630095, 10114482133, 14449260190, 20228964266, 28898520380, 40457928532, 50572410665, 101144821330, 202289642660]

約数ペア:

[(1, 202289642660), (2, 101144821330), (4, 50572410665), (5, 40457928532), (7, 28898520380), (10, 20228964266), (14, 14449260190), (20, 10114482133), (28, 7224630095), (35, 5779704076), (70, 2889852038), (140, 1444926019), (19949, 10140340), (39898, 5070170), (72431, 2792860), (79796, 2535085), (99745, 2028068), (139643, 1448620), (144862, 1396430), (199490, 1014034), (279286, 724310), (289724, 698215), (362155, 558572), (398980, 507017)]