2699940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2647}}^1$

素因数の和:2676

約数の個数: 48

約数和(自身を含む): 8007552

約数和(自身を除く): 5307612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2647, 5294, 7941, 10588, 13235, 15882, 26470, 31764, 39705, 44999, 52940, 79410, 89998, 134997, 158820, 179996, 224995, 269994, 449990, 539988, 674985, 899980, 1349970, 2699940]

約数ペア:

[(1, 2699940), (2, 1349970), (3, 899980), (4, 674985), (5, 539988), (6, 449990), (10, 269994), (12, 224995), (15, 179996), (17, 158820), (20, 134997), (30, 89998), (34, 79410), (51, 52940), (60, 44999), (68, 39705), (85, 31764), (102, 26470), (170, 15882), (204, 13235), (255, 10588), (340, 7941), (510, 5294), (1020, 2647)]