713996540

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1\times {\mathrm{701}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 1517128704

約数和(自身を除く): 803132164

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 401, 508, 635, 701, 802, 1270, 1402, 1604, 2005, 2540, 2804, 3505, 4010, 7010, 8020, 14020, 50927, 89027, 101854, 178054, 203708, 254635, 281101, 356108, 445135, 509270, 562202, 890270, 1018540, 1124404, 1405505, 1780540, 2811010, 5622020, 35699827, 71399654, 142799308, 178499135, 356998270, 713996540]

約数ペア:

[(1, 713996540), (2, 356998270), (4, 178499135), (5, 142799308), (10, 71399654), (20, 35699827), (127, 5622020), (254, 2811010), (401, 1780540), (508, 1405505), (635, 1124404), (701, 1018540), (802, 890270), (1270, 562202), (1402, 509270), (1604, 445135), (2005, 356108), (2540, 281101), (2804, 254635), (3505, 203708), (4010, 178054), (7010, 101854), (8020, 89027), (14020, 50927)]