22064590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 42921648

約数和(自身を除く): 20857058

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 97, 115, 194, 215, 230, 430, 485, 529, 970, 989, 1058, 1978, 2231, 2645, 4171, 4462, 4945, 5290, 8342, 9890, 11155, 20855, 22310, 22747, 41710, 45494, 51313, 95933, 102626, 113735, 191866, 227470, 256565, 479665, 513130, 959330, 2206459, 4412918, 11032295, 22064590]

約数ペア:

[(1, 22064590), (2, 11032295), (5, 4412918), (10, 2206459), (23, 959330), (43, 513130), (46, 479665), (86, 256565), (97, 227470), (115, 191866), (194, 113735), (215, 102626), (230, 95933), (430, 51313), (485, 45494), (529, 41710), (970, 22747), (989, 22310), (1058, 20855), (1978, 11155), (2231, 9890), (2645, 8342), (4171, 5290), (4462, 4945)]