2038049692

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{30803}}^1$

素因数の和:30970

約数の個数: 48

約数和(自身を含む): 4347060480

約数和(自身を除く): 2309010788

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 139, 238, 278, 476, 556, 973, 1946, 2363, 3892, 4726, 9452, 16541, 30803, 33082, 61606, 66164, 123212, 215621, 431242, 523651, 862484, 1047302, 2094604, 3665557, 4281617, 7331114, 8563234, 14662228, 17126468, 29971319, 59942638, 72787489, 119885276, 145574978, 291149956, 509512423, 1019024846, 2038049692]

約数ペア:

[(1, 2038049692), (2, 1019024846), (4, 509512423), (7, 291149956), (14, 145574978), (17, 119885276), (28, 72787489), (34, 59942638), (68, 29971319), (119, 17126468), (139, 14662228), (238, 8563234), (278, 7331114), (476, 4281617), (556, 3665557), (973, 2094604), (1946, 1047302), (2363, 862484), (3892, 523651), (4726, 431242), (9452, 215621), (16541, 123212), (30803, 66164), (33082, 61606)]