2213758960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{941}}^1\times {\mathrm{4201}}^1$

素因数の和:5162

約数の個数: 80

約数和(自身を含む): 5889926592

約数和(自身を除く): 3676167632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 941, 1882, 3764, 4201, 4705, 6587, 7528, 8402, 9410, 13174, 15056, 16804, 18820, 21005, 26348, 29407, 32935, 33608, 37640, 42010, 52696, 58814, 65870, 67216, 75280, 84020, 105392, 117628, 131740, 147035, 168040, 235256, 263480, 294070, 336080, 470512, 526960, 588140, 1176280, 2352560, 3953141, 7906282, 15812564, 19765705, 27671987, 31625128, 39531410, 55343974, 63250256, 79062820, 110687948, 138359935, 158125640, 221375896, 276719870, 316251280, 442751792, 553439740, 1106879480, 2213758960]

約数ペア:

[(1, 2213758960), (2, 1106879480), (4, 553439740), (5, 442751792), (7, 316251280), (8, 276719870), (10, 221375896), (14, 158125640), (16, 138359935), (20, 110687948), (28, 79062820), (35, 63250256), (40, 55343974), (56, 39531410), (70, 31625128), (80, 27671987), (112, 19765705), (140, 15812564), (280, 7906282), (560, 3953141), (941, 2352560), (1882, 1176280), (3764, 588140), (4201, 526960), (4705, 470512), (6587, 336080), (7528, 294070), (8402, 263480), (9410, 235256), (13174, 168040), (15056, 147035), (16804, 131740), (18820, 117628), (21005, 105392), (26348, 84020), (29407, 75280), (32935, 67216), (33608, 65870), (37640, 58814), (42010, 52696)]