222765790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{100799}}^1$

素因数の和:100836

約数の個数: 32

約数和(自身を含む): 457228800

約数和(自身を除く): 234463010

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 100799, 201598, 503995, 1007990, 1310387, 1713583, 2620774, 3427166, 6551935, 8567915, 13103870, 17135830, 22276579, 44553158, 111382895, 222765790]

約数ペア:

[(1, 222765790), (2, 111382895), (5, 44553158), (10, 22276579), (13, 17135830), (17, 13103870), (26, 8567915), (34, 6551935), (65, 3427166), (85, 2620774), (130, 1713583), (170, 1310387), (221, 1007990), (442, 503995), (1105, 201598), (2210, 100799)]