5493800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 13762140

約数和(自身を除く): 8268340

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2113, 2600, 4226, 8452, 10565, 16904, 21130, 27469, 42260, 52825, 54938, 84520, 105650, 109876, 137345, 211300, 219752, 274690, 422600, 549380, 686725, 1098760, 1373450, 2746900, 5493800]

約数ペア:

[(1, 5493800), (2, 2746900), (4, 1373450), (5, 1098760), (8, 686725), (10, 549380), (13, 422600), (20, 274690), (25, 219752), (26, 211300), (40, 137345), (50, 109876), (52, 105650), (65, 84520), (100, 54938), (104, 52825), (130, 42260), (200, 27469), (260, 21130), (325, 16904), (520, 10565), (650, 8452), (1300, 4226), (2113, 2600)]