17079860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6421}}^1$

素因数の和:6456

約数の個数: 48

約数和(自身を含む): 43155840

約数和(自身を除く): 26075980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 6421, 12842, 25684, 32105, 44947, 64210, 89894, 121999, 128420, 179788, 224735, 243998, 449470, 487996, 609995, 853993, 898940, 1219990, 1707986, 2439980, 3415972, 4269965, 8539930, 17079860]

約数ペア:

[(1, 17079860), (2, 8539930), (4, 4269965), (5, 3415972), (7, 2439980), (10, 1707986), (14, 1219990), (19, 898940), (20, 853993), (28, 609995), (35, 487996), (38, 449470), (70, 243998), (76, 224735), (95, 179788), (133, 128420), (140, 121999), (190, 89894), (266, 64210), (380, 44947), (532, 32105), (665, 25684), (1330, 12842), (2660, 6421)]