210326740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13711}}^1$

素因数の和:13792

約数の個数: 48

約数和(自身を含む): 483759360

約数和(自身を除く): 273432620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 7670, 13711, 15340, 27422, 54844, 68555, 137110, 178243, 274220, 356486, 712972, 808949, 891215, 1617898, 1782430, 3235796, 3564860, 4044745, 8089490, 10516337, 16178980, 21032674, 42065348, 52581685, 105163370, 210326740]

約数ペア:

[(1, 210326740), (2, 105163370), (4, 52581685), (5, 42065348), (10, 21032674), (13, 16178980), (20, 10516337), (26, 8089490), (52, 4044745), (59, 3564860), (65, 3235796), (118, 1782430), (130, 1617898), (236, 891215), (260, 808949), (295, 712972), (590, 356486), (767, 274220), (1180, 178243), (1534, 137110), (3068, 68555), (3835, 54844), (7670, 27422), (13711, 15340)]