2105394400

素因数分解:

$2^5\times 5^2\times {\mathrm{2631743}}^1$

素因数の和:2631763

約数の個数: 36

約数和(自身を含む): 5139796032

約数和(自身を除く): 3034401632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 2631743, 5263486, 10526972, 13158715, 21053944, 26317430, 42107888, 52634860, 65793575, 84215776, 105269720, 131587150, 210539440, 263174300, 421078880, 526348600, 1052697200, 2105394400]

約数ペア:

[(1, 2105394400), (2, 1052697200), (4, 526348600), (5, 421078880), (8, 263174300), (10, 210539440), (16, 131587150), (20, 105269720), (25, 84215776), (32, 65793575), (40, 52634860), (50, 42107888), (80, 26317430), (100, 21053944), (160, 13158715), (200, 10526972), (400, 5263486), (800, 2631743)]