514078640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{377999}}^1$

素因数の和:378029

約数の個数: 40

約数和(自身を含む): 1265544000

約数和(自身を除く): 751465360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 377999, 755998, 1511996, 1889995, 3023992, 3779990, 6047984, 6425983, 7559980, 12851966, 15119960, 25703932, 30239920, 32129915, 51407864, 64259830, 102815728, 128519660, 257039320, 514078640]

約数ペア:

[(1, 514078640), (2, 257039320), (4, 128519660), (5, 102815728), (8, 64259830), (10, 51407864), (16, 32129915), (17, 30239920), (20, 25703932), (34, 15119960), (40, 12851966), (68, 7559980), (80, 6425983), (85, 6047984), (136, 3779990), (170, 3023992), (272, 1889995), (340, 1511996), (680, 755998), (1360, 377999)]