2834777770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{71387}}^1$

素因数の和:71443

約数の個数: 48

約数和(自身を含む): 5874946848

約数和(自身を除く): 3040169078

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 361, 418, 722, 1045, 1805, 2090, 3610, 3971, 7942, 19855, 39710, 71387, 142774, 356935, 713870, 785257, 1356353, 1570514, 2712706, 3926285, 6781765, 7852570, 13563530, 14919883, 25770707, 29839766, 51541414, 74599415, 128853535, 149198830, 257707070, 283477777, 566955554, 1417388885, 2834777770]

約数ペア:

[(1, 2834777770), (2, 1417388885), (5, 566955554), (10, 283477777), (11, 257707070), (19, 149198830), (22, 128853535), (38, 74599415), (55, 51541414), (95, 29839766), (110, 25770707), (190, 14919883), (209, 13563530), (361, 7852570), (418, 6781765), (722, 3926285), (1045, 2712706), (1805, 1570514), (2090, 1356353), (3610, 785257), (3971, 713870), (7942, 356935), (19855, 142774), (39710, 71387)]