2019284470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{7949}}^1$

素因数の和:8173

約数の個数: 64

約数和(自身を含む): 4396032000

約数和(自身を除く): 2376747530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 191, 266, 382, 665, 955, 1330, 1337, 1910, 2674, 3629, 6685, 7258, 7949, 13370, 15898, 18145, 25403, 36290, 39745, 50806, 55643, 79490, 111286, 127015, 151031, 254030, 278215, 302062, 556430, 755155, 1057217, 1510310, 1518259, 2114434, 3036518, 5286085, 7591295, 10572170, 10627813, 15182590, 21255626, 28846921, 53139065, 57693842, 106278130, 144234605, 201928447, 288469210, 403856894, 1009642235, 2019284470]

約数ペア:

[(1, 2019284470), (2, 1009642235), (5, 403856894), (7, 288469210), (10, 201928447), (14, 144234605), (19, 106278130), (35, 57693842), (38, 53139065), (70, 28846921), (95, 21255626), (133, 15182590), (190, 10627813), (191, 10572170), (266, 7591295), (382, 5286085), (665, 3036518), (955, 2114434), (1330, 1518259), (1337, 1510310), (1910, 1057217), (2674, 755155), (3629, 556430), (6685, 302062), (7258, 278215), (7949, 254030), (13370, 151031), (15898, 127015), (18145, 111286), (25403, 79490), (36290, 55643), (39745, 50806)]