2078990130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{7901}}^1$

素因数の和:8104

約数の個数: 96

約数和(自身を含む): 5837365440

約数和(自身を除く): 3758375310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 179, 210, 245, 294, 358, 490, 537, 735, 895, 1074, 1253, 1470, 1790, 2506, 2685, 3759, 5370, 6265, 7518, 7901, 8771, 12530, 15802, 17542, 18795, 23703, 26313, 37590, 39505, 43855, 47406, 52626, 55307, 79010, 87710, 110614, 118515, 131565, 165921, 237030, 263130, 276535, 331842, 387149, 553070, 774298, 829605, 1161447, 1414279, 1659210, 1935745, 2322894, 2828558, 3871490, 4242837, 5807235, 7071395, 8485674, 9899953, 11614470, 14142790, 19799906, 21214185, 29699859, 42428370, 49499765, 59399718, 69299671, 98999530, 138599342, 148499295, 207899013, 296998590, 346498355, 415798026, 692996710, 1039495065, 2078990130]

約数ペア:

[(1, 2078990130), (2, 1039495065), (3, 692996710), (5, 415798026), (6, 346498355), (7, 296998590), (10, 207899013), (14, 148499295), (15, 138599342), (21, 98999530), (30, 69299671), (35, 59399718), (42, 49499765), (49, 42428370), (70, 29699859), (98, 21214185), (105, 19799906), (147, 14142790), (179, 11614470), (210, 9899953), (245, 8485674), (294, 7071395), (358, 5807235), (490, 4242837), (537, 3871490), (735, 2828558), (895, 2322894), (1074, 1935745), (1253, 1659210), (1470, 1414279), (1790, 1161447), (2506, 829605), (2685, 774298), (3759, 553070), (5370, 387149), (6265, 331842), (7518, 276535), (7901, 263130), (8771, 237030), (12530, 165921), (15802, 131565), (17542, 118515), (18795, 110614), (23703, 87710), (26313, 79010), (37590, 55307), (39505, 52626), (43855, 47406)]