870879136

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{5171}}^1$

素因数の和:5477

約数の個数: 48

約数和(自身を含む): 1811648160

約数和(自身を除く): 940769024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 277, 304, 554, 608, 1108, 2216, 4432, 5171, 5263, 8864, 10342, 10526, 20684, 21052, 41368, 42104, 82736, 84208, 98249, 165472, 168416, 196498, 392996, 785992, 1432367, 1571984, 2864734, 3143968, 5729468, 11458936, 22917872, 27214973, 45835744, 54429946, 108859892, 217719784, 435439568, 870879136]

約数ペア:

[(1, 870879136), (2, 435439568), (4, 217719784), (8, 108859892), (16, 54429946), (19, 45835744), (32, 27214973), (38, 22917872), (76, 11458936), (152, 5729468), (277, 3143968), (304, 2864734), (554, 1571984), (608, 1432367), (1108, 785992), (2216, 392996), (4432, 196498), (5171, 168416), (5263, 165472), (8864, 98249), (10342, 84208), (10526, 82736), (20684, 42104), (21052, 41368)]