2019795904

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:570

約数の個数: 112

約数和(自身を含む): 4674412800

約数和(自身を除く): 2654616896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 179, 224, 283, 356, 358, 448, 566, 623, 712, 716, 1132, 1246, 1253, 1424, 1432, 1981, 2264, 2492, 2506, 2848, 2864, 3962, 4528, 4984, 5012, 5696, 5728, 7924, 9056, 9968, 10024, 11456, 15848, 15931, 18112, 19936, 20048, 25187, 31696, 31862, 39872, 40096, 50374, 50657, 63392, 63724, 80192, 100748, 101314, 111517, 126784, 127448, 176309, 201496, 202628, 223034, 254896, 352618, 354599, 402992, 405256, 446068, 509792, 705236, 709198, 805984, 810512, 892136, 1019584, 1410472, 1418396, 1611968, 1621024, 1784272, 2820944, 2836792, 3242048, 3568544, 4508473, 5641888, 5673584, 7137088, 9016946, 11283776, 11347168, 18033892, 22694336, 31559311, 36067784, 63118622, 72135568, 126237244, 144271136, 252474488, 288542272, 504948976, 1009897952, 2019795904]

約数ペア:

[(1, 2019795904), (2, 1009897952), (4, 504948976), (7, 288542272), (8, 252474488), (14, 144271136), (16, 126237244), (28, 72135568), (32, 63118622), (56, 36067784), (64, 31559311), (89, 22694336), (112, 18033892), (178, 11347168), (179, 11283776), (224, 9016946), (283, 7137088), (356, 5673584), (358, 5641888), (448, 4508473), (566, 3568544), (623, 3242048), (712, 2836792), (716, 2820944), (1132, 1784272), (1246, 1621024), (1253, 1611968), (1424, 1418396), (1432, 1410472), (1981, 1019584), (2264, 892136), (2492, 810512), (2506, 805984), (2848, 709198), (2864, 705236), (3962, 509792), (4528, 446068), (4984, 405256), (5012, 402992), (5696, 354599), (5728, 352618), (7924, 254896), (9056, 223034), (9968, 202628), (10024, 201496), (11456, 176309), (15848, 127448), (15931, 126784), (18112, 111517), (19936, 101314), (20048, 100748), (25187, 80192), (31696, 63724), (31862, 63392), (39872, 50657), (40096, 50374)]