1628330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 3250368

約数和(自身を除く): 1622038

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 131, 226, 262, 565, 655, 1130, 1243, 1310, 1441, 2486, 2882, 6215, 7205, 12430, 14410, 14803, 29606, 74015, 148030, 162833, 325666, 814165, 1628330]

約数ペア:

[(1, 1628330), (2, 814165), (5, 325666), (10, 162833), (11, 148030), (22, 74015), (55, 29606), (110, 14803), (113, 14410), (131, 12430), (226, 7205), (262, 6215), (565, 2882), (655, 2486), (1130, 1441), (1243, 1310)]