2790200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{1993}}^1$

素因数の和:2016

約数の個数: 48

約数和(自身を含む): 7417680

約数和(自身を除く): 4627480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 1993, 3986, 7972, 9965, 13951, 15944, 19930, 27902, 39860, 49825, 55804, 69755, 79720, 99650, 111608, 139510, 199300, 279020, 348775, 398600, 558040, 697550, 1395100, 2790200]

約数ペア:

[(1, 2790200), (2, 1395100), (4, 697550), (5, 558040), (7, 398600), (8, 348775), (10, 279020), (14, 199300), (20, 139510), (25, 111608), (28, 99650), (35, 79720), (40, 69755), (50, 55804), (56, 49825), (70, 39860), (100, 27902), (140, 19930), (175, 15944), (200, 13951), (280, 9965), (350, 7972), (700, 3986), (1400, 1993)]