1970006502194

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{131}}^2\times {\mathrm{283}}^1\times {\mathrm{1597}}^1$

素因数の和:2271

約数の個数: 48

約数和(自身を含む): 3013676841984

約数和(自身を除く): 1043670339790

約数列:

[1, 2, 127, 131, 254, 262, 283, 566, 1597, 3194, 16637, 17161, 33274, 34322, 35941, 37073, 71882, 74146, 202819, 209207, 405638, 418414, 451951, 903902, 2179447, 4358894, 4708271, 4856563, 9416542, 9713126, 26569289, 27406117, 53138578, 54812234, 57397777, 59205581, 114795554, 118411162, 616783501, 1233567002, 3480576859, 6961153718, 7519108787, 7755931111, 15038217574, 15511862222, 985003251097, 1970006502194]

約数ペア:

[(1, 1970006502194), (2, 985003251097), (127, 15511862222), (131, 15038217574), (254, 7755931111), (262, 7519108787), (283, 6961153718), (566, 3480576859), (1597, 1233567002), (3194, 616783501), (16637, 118411162), (17161, 114795554), (33274, 59205581), (34322, 57397777), (35941, 54812234), (37073, 53138578), (71882, 27406117), (74146, 26569289), (202819, 9713126), (209207, 9416542), (405638, 4856563), (418414, 4708271), (451951, 4358894), (903902, 2179447)]