202293220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 434423808

約数和(自身を除く): 232130588

約数列:

[1, 2, 4, 5, 10, 20, 73, 127, 146, 254, 292, 365, 508, 635, 730, 1091, 1270, 1460, 2182, 2540, 4364, 5455, 9271, 10910, 18542, 21820, 37084, 46355, 79643, 92710, 138557, 159286, 185420, 277114, 318572, 398215, 554228, 692785, 796430, 1385570, 1592860, 2771140, 10114661, 20229322, 40458644, 50573305, 101146610, 202293220]

約数ペア:

[(1, 202293220), (2, 101146610), (4, 50573305), (5, 40458644), (10, 20229322), (20, 10114661), (73, 2771140), (127, 1592860), (146, 1385570), (254, 796430), (292, 692785), (365, 554228), (508, 398215), (635, 318572), (730, 277114), (1091, 185420), (1270, 159286), (1460, 138557), (2182, 92710), (2540, 79643), (4364, 46355), (5455, 37084), (9271, 21820), (10910, 18542)]